10122012311 has 2 divisors, whose sum is σ = 10122012312. Its totient is φ = 10122012310.

The previous prime is 10122012301. The next prime is 10122012317. The reversal of 10122012311 is 11321022101.

It is a strong prime.

It is an emirp because it is prime and its reverse (11321022101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122012311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122012317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061006155 + 5061006156.

It is an arithmetic number, because the mean of its divisors is an integer number (5061006156).

Almost surely, 2^10122012311 is an apocalyptic number.

10122012311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122012311 is an equidigital number, since it uses as much as digits as its factorization.

10122012311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10122012311 its reverse (11321022101), we get a palindrome (21443034412).

The spelling of 10122012311 in words is "ten billion, one hundred twenty-two million, twelve thousand, three hundred eleven".