13031220332110 has 32 divisors (see below), whose sum is σ = 24691061750400. Its totient is φ = 4938080954400.

The previous prime is 13031220332089. The next prime is 13031220332111. The reversal of 13031220332110 is 1123302213031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031220332111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15288781 + ... + 16118599.

It is an arithmetic number, because the mean of its divisors is an integer number (771595679700).

Almost surely, 2^{13031220332110} is an apocalyptic number.

13031220332110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031220332110 is a deficient number, since it is larger than the sum of its proper divisors (11659841418290).

13031220332110 is a wasteful number, since it uses less digits than its factorization.

13031220332110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912496.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13031220332110 its reverse (1123302213031), we get a palindrome (14154522545141).

The spelling of 13031220332110 in words is "thirteen trillion, thirty-one billion, two hundred twenty million, three hundred thirty-two thousand, one hundred ten".