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1320212312301 = 31475929817113
BaseRepresentation
bin10011001101100010110…
…010010011000011101101
311200012200212101022012110
4103031202302103003231
5133112243322443201
62450255215354233
7164245043332521
oct23154262230355
94605625338173
101320212312301
11469998483623
12193a48522979
139765977a54c
1447c81b39d81
152451d62d6d6
hex13362c930ed

1320212312301 has 8 divisors (see below), whose sum is σ = 1760402410560. Its totient is φ = 880081877792.

The previous prime is 1320212312281. The next prime is 1320212312323. The reversal of 1320212312301 is 1032132120231.

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 1320212312301 - 25 = 1320212312269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320212312371) 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, 14864280 + ... + 14952833.

It is an arithmetic number, because the mean of its divisors is an integer number (220050301320).

Almost surely, 21320212312301 is an apocalyptic number.

It is an amenable number.

1320212312301 is a deficient number, since it is larger than the sum of its proper divisors (440190098259).

1320212312301 is a wasteful number, since it uses less digits than its factorization.

1320212312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29831875.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320212312301 its reverse (1032132120231), we get a palindrome (2352344432532).

The spelling of 1320212312301 in words is "one trillion, three hundred twenty billion, two hundred twelve million, three hundred twelve thousand, three hundred one".

Divisors: 1 3 14759 44277 29817113 89451339 440070770767 1320212312301