10311132232002 has 32 divisors (see below), whose sum is σ = 23573109629952. Its totient is φ = 2945436857424.

The previous prime is 10311132232001. The next prime is 10311132232031. The reversal of 10311132232002 is 20023223111301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10311132232002.

It is not an unprimeable number, because it can be changed into a prime (10311132232001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24830088 + ... + 25241939.

It is an arithmetic number, because the mean of its divisors is an integer number (736659675936).

Almost surely, 2^{10311132232002} is an apocalyptic number.

10311132232002 is an abundant number, since it is smaller than the sum of its proper divisors (13261977397950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311132232002 is a wasteful number, since it uses less digits than its factorization.

10311132232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50076942.

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

Adding to 10311132232002 its reverse (20023223111301), we get a palindrome (30334355343303).

The spelling of 10311132232002 in words is "ten trillion, three hundred eleven billion, one hundred thirty-two million, two hundred thirty-two thousand, two".