131421006151 has 2 divisors, whose sum is σ = 131421006152. Its totient is φ = 131421006150.

The previous prime is 131421006137. The next prime is 131421006203. The reversal of 131421006151 is 151600124131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131421006151 - 2⁷ = 131421006023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131421006131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65710503075 + 65710503076.

It is an arithmetic number, because the mean of its divisors is an integer number (65710503076).

Almost surely, 2^131421006151 is an apocalyptic number.

131421006151 is a deficient number, since it is larger than the sum of its proper divisors (1).

131421006151 is an equidigital number, since it uses as much as digits as its factorization.

131421006151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 131421006151 in words is "one hundred thirty-one billion, four hundred twenty-one million, six thousand, one hundred fifty-one".