131330051457 has 16 divisors (see below), whose sum is σ = 191037144000. Its totient is φ = 79589131200.

The previous prime is 131330051441. The next prime is 131330051459. The reversal of 131330051457 is 754150033131.

It is not a de Polignac number, because 131330051457 - 2⁴ = 131330051441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (131330051459) 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, 473607 + ... + 697827.

It is an arithmetic number, because the mean of its divisors is an integer number (11939821500).

Almost surely, 2^131330051457 is an apocalyptic number.

It is an amenable number.

131330051457 is a deficient number, since it is larger than the sum of its proper divisors (59707092543).

131330051457 is a wasteful number, since it uses less digits than its factorization.

131330051457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241984.

The product of its (nonzero) digits is 18900, while the sum is 33.

Adding to 131330051457 its reverse (754150033131), we get a palindrome (885480084588).

The spelling of 131330051457 in words is "one hundred thirty-one billion, three hundred thirty million, fifty-one thousand, four hundred fifty-seven".