31232122030030 has 32 divisors (see below), whose sum is σ = 56278496736000. Its totient is φ = 12479372301312.

The previous prime is 31232122030027. The next prime is 31232122030069. The reversal of 31232122030030 is 3003022123213.

It is a junction number, because it is equal to n+sod(n) for n = 31232122029983 and 31232122030010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33982996 + ... + 34889944.

It is an arithmetic number, because the mean of its divisors is an integer number (1758703023000).

Almost surely, 2^{31232122030030} is an apocalyptic number.

31232122030030 is a deficient number, since it is larger than the sum of its proper divisors (25046374705970).

31232122030030 is a wasteful number, since it uses less digits than its factorization.

31232122030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910668.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 31232122030030 its reverse (3003022123213), we get a palindrome (34235144153243).

The spelling of 31232122030030 in words is "thirty-one trillion, two hundred thirty-two billion, one hundred twenty-two million, thirty thousand, thirty".