131010204427 has 2 divisors, whose sum is σ = 131010204428. Its totient is φ = 131010204426.

The previous prime is 131010204419. The next prime is 131010204431. The reversal of 131010204427 is 724402010131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131010204427 - 2³ = 131010204419 is a prime.

It is not a weakly prime, because it can be changed into another prime (131010204407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505102213 + 65505102214.

It is an arithmetic number, because the mean of its divisors is an integer number (65505102214).

Almost surely, 2^131010204427 is an apocalyptic number.

131010204427 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010204427 is an equidigital number, since it uses as much as digits as its factorization.

131010204427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 131010204427 its reverse (724402010131), we get a palindrome (855412214558).

The spelling of 131010204427 in words is "one hundred thirty-one billion, ten million, two hundred four thousand, four hundred twenty-seven".