31322200030112 has 24 divisors (see below), whose sum is σ = 61704634975200. Its totient is φ = 15651181623744.

The previous prime is 31322200030081. The next prime is 31322200030127. The reversal of 31322200030112 is 21103000222313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309898412 + ... + 309999467.

It is an arithmetic number, because the mean of its divisors is an integer number (2571026457300).

Almost surely, 2^{31322200030112} is an apocalyptic number.

31322200030112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31322200030112 is a deficient number, since it is larger than the sum of its proper divisors (30382434945088).

31322200030112 is a wasteful number, since it uses less digits than its factorization.

31322200030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619899468 (or 619899460 counting only the distinct ones).

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

Adding to 31322200030112 its reverse (21103000222313), we get a palindrome (52425200252425).

The spelling of 31322200030112 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred million, thirty thousand, one hundred twelve".