122013203311 has 2 divisors, whose sum is σ = 122013203312. Its totient is φ = 122013203310.

The previous prime is 122013203281. The next prime is 122013203327. The reversal of 122013203311 is 113302310221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122013203311 - 2⁷ = 122013203183 is a prime.

It is a super-2 number, since 2×122013203311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122013203371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006601655 + 61006601656.

It is an arithmetic number, because the mean of its divisors is an integer number (61006601656).

Almost surely, 2^122013203311 is an apocalyptic number.

122013203311 is a deficient number, since it is larger than the sum of its proper divisors (1).

122013203311 is an equidigital number, since it uses as much as digits as its factorization.

122013203311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122013203311 its reverse (113302310221), we get a palindrome (235315513532).

The spelling of 122013203311 in words is "one hundred twenty-two billion, thirteen million, two hundred three thousand, three hundred eleven".