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1201130330231 = 13471965843421
BaseRepresentation
bin10001011110101000111…
…100100101100001110111
311020211022211121211120002
4101132220330211201313
5124134403331031411
62315442555301515
7152531062231316
oct21365074454167
94224284554502
101201130330231
1142343a837a07
1217495414a89b
138935c827a70
14421c66c027d
152139e06333b
hex117a8f25877

1201130330231 has 8 divisors (see below), whose sum is σ = 1321046779584. Its totient is φ = 1085145567840.

The previous prime is 1201130330227. The next prime is 1201130330243. The reversal of 1201130330231 is 1320330311021.

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 1201130330231 - 22 = 1201130330227 is a prime.

It is a super-2 number, since 2×12011303302312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201130330261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982921100 + ... + 982922321.

It is an arithmetic number, because the mean of its divisors is an integer number (165130847448).

Almost surely, 21201130330231 is an apocalyptic number.

1201130330231 is a deficient number, since it is larger than the sum of its proper divisors (119916449353).

1201130330231 is a wasteful number, since it uses less digits than its factorization.

1201130330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965843481.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1201130330231 its reverse (1320330311021), we get a palindrome (2521460641252).

The spelling of 1201130330231 in words is "one trillion, two hundred one billion, one hundred thirty million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 13 47 611 1965843421 25555964473 92394640787 1201130330231