131001312302 has 16 divisors (see below), whose sum is σ = 224924042592. Its totient is φ = 56055828480.

The previous prime is 131001312301. The next prime is 131001312307. The reversal of 131001312302 is 203213100131.

It is a super-2 number, since 2×131001312302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001312301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7289963 + ... + 7307910.

It is an arithmetic number, because the mean of its divisors is an integer number (14057752662).

Almost surely, 2^131001312302 is an apocalyptic number.

131001312302 is a deficient number, since it is larger than the sum of its proper divisors (93922730290).

131001312302 is a wasteful number, since it uses less digits than its factorization.

131001312302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14598523.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131001312302 its reverse (203213100131), we get a palindrome (334214412433).

The spelling of 131001312302 in words is "one hundred thirty-one billion, one million, three hundred twelve thousand, three hundred two".