131333012022 has 32 divisors (see below), whose sum is σ = 263141683200. Its totient is φ = 43698469248.

The previous prime is 131333012021. The next prime is 131333012059. The reversal of 131333012022 is 220210333131.

It is a self number, because there is not a number n which added to its sum of digits gives 131333012022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131333012021) 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, 7977003 + ... + 7993449.

It is an arithmetic number, because the mean of its divisors is an integer number (8223177600).

Almost surely, 2^131333012022 is an apocalyptic number.

131333012022 is an abundant number, since it is smaller than the sum of its proper divisors (131808671178).

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

131333012022 is a wasteful number, since it uses less digits than its factorization.

131333012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131333012022 its reverse (220210333131), we get a palindrome (351543345153).

The spelling of 131333012022 in words is "one hundred thirty-one billion, three hundred thirty-three million, twelve thousand, twenty-two".