131045333122552 has 64 divisors (see below), whose sum is σ = 250209950628960. Its totient is φ = 64331354419200.

The previous prime is 131045333122547. The next prime is 131045333122559. The reversal of 131045333122552 is 255221333540131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131045333122559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150315027 + ... + 151184317.

Almost surely, 2^{131045333122552} is an apocalyptic number.

It is an amenable number.

131045333122552 is a deficient number, since it is larger than the sum of its proper divisors (119164617506408).

131045333122552 is a wasteful number, since it uses less digits than its factorization.

131045333122552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870544 (or 870540 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 131045333122552 its reverse (255221333540131), we get a palindrome (386266666662683).

The spelling of 131045333122552 in words is "one hundred thirty-one trillion, forty-five billion, three hundred thirty-three million, one hundred twenty-two thousand, five hundred fifty-two".