131045333122553 has 32 divisors (see below), whose sum is σ = 145901841022080. Its totient is φ = 117145214807040.

The previous prime is 131045333122547. The next prime is 131045333122559. The reversal of 131045333122553 is 355221333540131.

It is an interprime number because it is at equal distance from previous prime (131045333122547) and next prime (131045333122559).

It is a cyclic number.

It is not a de Polignac number, because 131045333122553 - 2¹² = 131045333118457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131045333122553.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45697358 + ... + 48480296.

It is an arithmetic number, because the mean of its divisors is an integer number (4559432531940).

Almost surely, 2^{131045333122553} is an apocalyptic number.

It is an amenable number.

131045333122553 is a deficient number, since it is larger than the sum of its proper divisors (14856507899527).

131045333122553 is a wasteful number, since it uses less digits than its factorization.

131045333122553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784777.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 131045333122553 its reverse (355221333540131), we get a palindrome (486266666662684).

The spelling of 131045333122553 in words is "one hundred thirty-one trillion, forty-five billion, three hundred thirty-three million, one hundred twenty-two thousand, five hundred fifty-three".