10310122111 has 2 divisors, whose sum is σ = 10310122112. Its totient is φ = 10310122110.

The previous prime is 10310122103. The next prime is 10310122139. The reversal of 10310122111 is 11122101301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10310122111 - 2³ = 10310122103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10310122091 and 10310122100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10310102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155061055 + 5155061056.

It is an arithmetic number, because the mean of its divisors is an integer number (5155061056).

Almost surely, 2^10310122111 is an apocalyptic number.

10310122111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10310122111 is an equidigital number, since it uses as much as digits as its factorization.

10310122111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10310122111 its reverse (11122101301), we get a palindrome (21432223412).

The spelling of 10310122111 in words is "ten billion, three hundred ten million, one hundred twenty-two thousand, one hundred eleven".