131353450111216 has 160 divisors (see below), whose sum is σ = 260334428530176. Its totient is φ = 64192141440000.

The previous prime is 131353450111189. The next prime is 131353450111231. The reversal of 131353450111216 is 612111054353131.

It is a happy number.

It is a super-2 number, since 2×131353450111216² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70582186126 + ... + 70582187986.

Almost surely, 2^{131353450111216} is an apocalyptic number.

131353450111216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131353450111216 is a deficient number, since it is larger than the sum of its proper divisors (128980978418960).

131353450111216 is a wasteful number, since it uses less digits than its factorization.

131353450111216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 131353450111216 in words is "one hundred thirty-one trillion, three hundred fifty-three billion, four hundred fifty million, one hundred eleven thousand, two hundred sixteen".