131411250133 has 8 divisors (see below), whose sum is σ = 135033973560. Its totient is φ = 127792267200.

The previous prime is 131411250109. The next prime is 131411250143. The reversal of 131411250133 is 331052114131.

It can be written as a sum of positive squares in 4 ways, for example, as 15469638129 + 115941612004 = 124377^2 + 340502^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131411250133 - 2⁵ = 131411250101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131411250098 and 131411250107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131411250143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863818 + ... + 1004491.

It is an arithmetic number, because the mean of its divisors is an integer number (16879246695).

Almost surely, 2^131411250133 is an apocalyptic number.

It is an amenable number.

131411250133 is a deficient number, since it is larger than the sum of its proper divisors (3622723427).

131411250133 is a wasteful number, since it uses less digits than its factorization.

131411250133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870247.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 131411250133 its reverse (331052114131), we get a palindrome (462463364264).

The spelling of 131411250133 in words is "one hundred thirty-one billion, four hundred eleven million, two hundred fifty thousand, one hundred thirty-three".