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1201313424001 = 79711617129749
BaseRepresentation
bin10001011110110011110…
…111000010001010000001
311020211210121010221222211
4101132303313002022001
5124140242214032001
62315513055502121
7152535444423355
oct21366367021201
94224717127884
101201313424001
11423524122a79
121749a5527941
138938b742b82
1442202b41465
15213b017d351
hex117b3dc2281

1201313424001 has 8 divisors (see below), whose sum is σ = 1202933529000. Its totient is φ = 1199693603328.

The previous prime is 1201313423969. The next prime is 1201313424043. The reversal of 1201313424001 is 1004243131021.

It can be written as a sum of positive squares in 4 ways, for example, as 172184332401 + 1029129091600 = 414951^2 + 1014460^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201313424001 - 25 = 1201313423969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201313424301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9193875 + ... + 9323623.

It is an arithmetic number, because the mean of its divisors is an integer number (150366691125).

Almost surely, 21201313424001 is an apocalyptic number.

It is an amenable number.

1201313424001 is a deficient number, since it is larger than the sum of its proper divisors (1620104999).

1201313424001 is a wasteful number, since it uses less digits than its factorization.

1201313424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142163.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1201313424001 its reverse (1004243131021), we get a palindrome (2205556555022).

The spelling of 1201313424001 in words is "one trillion, two hundred one billion, three hundred thirteen million, four hundred twenty-four thousand, one".

Divisors: 1 797 11617 129749 9258749 103409953 1507294133 1201313424001