131303112120233 has 16 divisors (see below), whose sum is σ = 135768223027200. Its totient is φ = 126852356826000.

The previous prime is 131303112120211. The next prime is 131303112120251. The reversal of 131303112120233 is 332021211303131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131303112120233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131303112120253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387186958 + ... + 1387281608.

It is an arithmetic number, because the mean of its divisors is an integer number (8485513939200).

Almost surely, 2^{131303112120233} is an apocalyptic number.

It is an amenable number.

131303112120233 is a deficient number, since it is larger than the sum of its proper divisors (4465110906967).

131303112120233 is an equidigital number, since it uses as much as digits as its factorization.

131303112120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169988.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 131303112120233 its reverse (332021211303131), we get a palindrome (463324323423364).

The spelling of 131303112120233 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twelve million, one hundred twenty thousand, two hundred thirty-three".