10231120402 has 32 divisors (see below), whose sum is σ = 16252959744. Its totient is φ = 4822406400.

The previous prime is 10231120373. The next prime is 10231120409. The reversal of 10231120402 is 20402113201.

It is not an unprimeable number, because it can be changed into a prime (10231120409) 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, 1885998 + ... + 1891414.

It is an arithmetic number, because the mean of its divisors is an integer number (507904992).

Almost surely, 2^10231120402 is an apocalyptic number.

10231120402 is a deficient number, since it is larger than the sum of its proper divisors (6021839342).

10231120402 is a wasteful number, since it uses less digits than its factorization.

10231120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10231120402 its reverse (20402113201), we get a palindrome (30633233603).

The spelling of 10231120402 in words is "ten billion, two hundred thirty-one million, one hundred twenty thousand, four hundred two".