131220033119999 has 16 divisors (see below), whose sum is σ = 138979354694400. Its totient is φ = 123465214104960.

The previous prime is 131220033119957. The next prime is 131220033120041. The reversal of 131220033119999 is 999911330022131.

It is an interprime number because it is at equal distance from previous prime (131220033119957) and next prime (131220033120041).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131220033119999 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 131220033119999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131220038119999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363828654 + ... + 2363884164.

It is an arithmetic number, because the mean of its divisors is an integer number (8686209668400).

Almost surely, 2^{131220033119999} is an apocalyptic number.

131220033119999 is a deficient number, since it is larger than the sum of its proper divisors (7759321574401).

131220033119999 is a wasteful number, since it uses less digits than its factorization.

131220033119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93550.

The product of its (nonzero) digits is 708588, while the sum is 53.

The spelling of 131220033119999 in words is "one hundred thirty-one trillion, two hundred twenty billion, thirty-three million, one hundred nineteen thousand, nine hundred ninety-nine".