321112230311010 has 32 divisors (see below), whose sum is σ = 804176715911040. Its totient is φ = 81906887731328.

The previous prime is 321112230310939. The next prime is 321112230311053. The reversal of 321112230311010 is 10113032211123.

It is a super-2 number, since 2×321112230311010² (a number of 30 digits) contains 22 as substring.

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, 232690021275 + ... + 232690022654.

It is an arithmetic number, because the mean of its divisors is an integer number (25130522372220).

Almost surely, 2^{321112230311010} is an apocalyptic number.

321112230311010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

321112230311010 is an abundant number, since it is smaller than the sum of its proper divisors (483064485600030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321112230311010 is a wasteful number, since it uses less digits than its factorization.

321112230311010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465380043962.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 321112230311010 its reverse (10113032211123), we get a palindrome (331225262522133).

The spelling of 321112230311010 in words is "three hundred twenty-one trillion, one hundred twelve billion, two hundred thirty million, three hundred eleven thousand, ten".