10312130111 has 2 divisors, whose sum is σ = 10312130112. Its totient is φ = 10312130110.

The previous prime is 10312130107. The next prime is 10312130137. The reversal of 10312130111 is 11103121301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10312130111 - 2² = 10312130107 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312130141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156065055 + 5156065056.

It is an arithmetic number, because the mean of its divisors is an integer number (5156065056).

Almost surely, 2^10312130111 is an apocalyptic number.

10312130111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312130111 is an equidigital number, since it uses as much as digits as its factorization.

10312130111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10312130111 its reverse (11103121301), we get a palindrome (21415251412).

It can be divided in two parts, 103121301 and 11, that multiplied together give a palindrome (1134334311).

The spelling of 10312130111 in words is "ten billion, three hundred twelve million, one hundred thirty thousand, one hundred eleven".