32130121030313 has 4 divisors (see below), whose sum is σ = 32131404360900. Its totient is φ = 32128837699728.

The previous prime is 32130121030297. The next prime is 32130121030369. The reversal of 32130121030313 is 31303012103123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15498299756944 + 16631821273369 = 3936788^2 + 4078213^2 .

It is a cyclic number.

It is not a de Polignac number, because 32130121030313 - 2⁴ = 32130121030297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130121030013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641627738 + ... + 641677811.

It is an arithmetic number, because the mean of its divisors is an integer number (8032851090225).

Almost surely, 2^{32130121030313} is an apocalyptic number.

It is an amenable number.

32130121030313 is a deficient number, since it is larger than the sum of its proper divisors (1283330587).

32130121030313 is a wasteful number, since it uses less digits than its factorization.

32130121030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283330586.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 32130121030313 its reverse (31303012103123), we get a palindrome (63433133133436).

The spelling of 32130121030313 in words is "thirty-two trillion, one hundred thirty billion, one hundred twenty-one million, thirty thousand, three hundred thirteen".