31232322003130 has 16 divisors (see below), whose sum is σ = 56348616225024. Its totient is φ = 12463942885840.

The previous prime is 31232322003121. The next prime is 31232322003187. The reversal of 31232322003130 is 3130022323213.

It is a junction number, because it is equal to n+sod(n) for n = 31232322003095 and 31232322003104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3623234902 + ... + 3623243521.

It is an arithmetic number, because the mean of its divisors is an integer number (3521788514064).

Almost surely, 2^{31232322003130} is an apocalyptic number.

31232322003130 is a deficient number, since it is larger than the sum of its proper divisors (25116294221894).

31232322003130 is a wasteful number, since it uses less digits than its factorization.

31232322003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246478861.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31232322003130 its reverse (3130022323213), we get a palindrome (34362344326343).

The spelling of 31232322003130 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred twenty-two million, three thousand, one hundred thirty".