103012302131 has 2 divisors, whose sum is σ = 103012302132. Its totient is φ = 103012302130.

The previous prime is 103012302079. The next prime is 103012302137. The reversal of 103012302131 is 131203210301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103012302131 - 2⁶ = 103012302067 is a prime.

It is a super-2 number, since 2×103012302131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103012302137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506151065 + 51506151066.

It is an arithmetic number, because the mean of its divisors is an integer number (51506151066).

Almost surely, 2^103012302131 is an apocalyptic number.

103012302131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103012302131 is an equidigital number, since it uses as much as digits as its factorization.

103012302131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103012302131 its reverse (131203210301), we get a palindrome (234215512432).

The spelling of 103012302131 in words is "one hundred three billion, twelve million, three hundred two thousand, one hundred thirty-one".