131552103215 has 64 divisors (see below), whose sum is σ = 175136919552. Its totient is φ = 94261440000.

The previous prime is 131552103211. The next prime is 131552103239. The reversal of 131552103215 is 512301255131.

It is not a de Polignac number, because 131552103215 - 2² = 131552103211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131552103211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 144403610 + ... + 144404520.

It is an arithmetic number, because the mean of its divisors is an integer number (2736514368).

Almost surely, 2^131552103215 is an apocalyptic number.

131552103215 is a deficient number, since it is larger than the sum of its proper divisors (43584816337).

131552103215 is a wasteful number, since it uses less digits than its factorization.

131552103215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 131552103215 its reverse (512301255131), we get a palindrome (643853358346).

The spelling of 131552103215 in words is "one hundred thirty-one billion, five hundred fifty-two million, one hundred three thousand, two hundred fifteen".