131738051 has 2 divisors, whose sum is σ = 131738052. Its totient is φ = 131738050.

The previous prime is 131738041. The next prime is 131738069. The reversal of 131738051 is 150837131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131738051 - 2¹⁸ = 131475907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131738021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65869025 + 65869026.

It is an arithmetic number, because the mean of its divisors is an integer number (65869026).

Almost surely, 2^131738051 is an apocalyptic number.

131738051 is a deficient number, since it is larger than the sum of its proper divisors (1).

131738051 is an equidigital number, since it uses as much as digits as its factorization.

131738051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 131738051 is about 11477.7197648313. The cubic root of 131738051 is about 508.8273081472.

The spelling of 131738051 in words is "one hundred thirty-one million, seven hundred thirty-eight thousand, fifty-one".