131553020141502 has 16 divisors (see below), whose sum is σ = 263107021828752. Its totient is φ = 43850843122880.

The previous prime is 131553020141471. The next prime is 131553020141531. The reversal of 131553020141502 is 205141020355131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39149649 + ... + 42376892.

It is an arithmetic number, because the mean of its divisors is an integer number (16444188864297).

Almost surely, 2^{131553020141502} is an apocalyptic number.

131553020141502 is an abundant number, since it is smaller than the sum of its proper divisors (131554001687250).

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

131553020141502 is a wasteful number, since it uses less digits than its factorization.

131553020141502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81795483.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 131553020141502 its reverse (205141020355131), we get a palindrome (336694040496633).

The spelling of 131553020141502 in words is "one hundred thirty-one trillion, five hundred fifty-three billion, twenty million, one hundred forty-one thousand, five hundred two".