131084651 has 2 divisors, whose sum is σ = 131084652. Its totient is φ = 131084650.

The previous prime is 131084641. The next prime is 131084663. The reversal of 131084651 is 156480131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131084651 - 2⁶ = 131084587 is a prime.

It is not a weakly prime, because it can be changed into another prime (131084641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65542325 + 65542326.

It is an arithmetic number, because the mean of its divisors is an integer number (65542326).

Almost surely, 2^131084651 is an apocalyptic number.

131084651 is a deficient number, since it is larger than the sum of its proper divisors (1).

131084651 is an equidigital number, since it uses as much as digits as its factorization.

131084651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 131084651 is about 11449.2205411548. The cubic root of 131084651 is about 507.9846790490.

The spelling of 131084651 in words is "one hundred thirty-one million, eighty-four thousand, six hundred fifty-one".