10431320132 has 12 divisors (see below), whose sum is σ = 18255659520. Its totient is φ = 5215417416.

The previous prime is 10431320129. The next prime is 10431320153. The reversal of 10431320132 is 23102313401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64973 + ... + 158379.

It is an arithmetic number, because the mean of its divisors is an integer number (1521304960).

Almost surely, 2^10431320132 is an apocalyptic number.

It is an amenable number.

10431320132 is a deficient number, since it is larger than the sum of its proper divisors (7824339388).

10431320132 is a wasteful number, since it uses less digits than its factorization.

10431320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121330 (or 121328 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10431320132 its reverse (23102313401), we get a palindrome (33533633533).

The spelling of 10431320132 in words is "ten billion, four hundred thirty-one million, three hundred twenty thousand, one hundred thirty-two".