131103302225552 has 40 divisors (see below), whose sum is σ = 265110564159360. Its totient is φ = 62688831645440.

The previous prime is 131103302225543. The next prime is 131103302225587. The reversal of 131103302225552 is 255522203301131.

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, 34402349 + ... + 38022732.

It is an arithmetic number, because the mean of its divisors is an integer number (6627764103984).

Almost surely, 2^{131103302225552} is an apocalyptic number.

It is an amenable number.

131103302225552 is an abundant number, since it is smaller than the sum of its proper divisors (134007261933808).

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

131103302225552 is a wasteful number, since it uses less digits than its factorization.

131103302225552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72430031 (or 72430025 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 131103302225552 its reverse (255522203301131), we get a palindrome (386625505526683).

The spelling of 131103302225552 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred two million, two hundred twenty-five thousand, five hundred fifty-two".