321120000010 has 32 divisors (see below), whose sum is σ = 582560377344. Its totient is φ = 127438584000.

The previous prime is 321120000001. The next prime is 321120000037. The reversal of 321120000010 is 10000021123.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 6303240 + ... + 6353980.

It is an arithmetic number, because the mean of its divisors is an integer number (18205011792).

Almost surely, 2^321120000010 is an apocalyptic number.

321120000010 is a deficient number, since it is larger than the sum of its proper divisors (261440377334).

321120000010 is a wasteful number, since it uses less digits than its factorization.

321120000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55710.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 321120000010 its reverse (10000021123), we get a palindrome (331120021133).

The spelling of 321120000010 in words is "three hundred twenty-one billion, one hundred twenty million, ten", and thus it is an aban number.