1310100431 has 2 divisors, whose sum is σ = 1310100432. Its totient is φ = 1310100430.

The previous prime is 1310100373. The next prime is 1310100443. The reversal of 1310100431 is 1340010131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310100431 - 2¹⁴ = 1310084047 is a prime.

It is a super-2 number, since 2×1310100431² = 3432726278612771522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310100931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655050215 + 655050216.

It is an arithmetic number, because the mean of its divisors is an integer number (655050216).

Almost surely, 2^1310100431 is an apocalyptic number.

1310100431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310100431 is an equidigital number, since it uses as much as digits as its factorization.

1310100431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1310100431 is about 36195.3095165658. The cubic root of 1310100431 is about 1094.2121424840.

Adding to 1310100431 its reverse (1340010131), we get a palindrome (2650110562).

The spelling of 1310100431 in words is "one billion, three hundred ten million, one hundred thousand, four hundred thirty-one".