11311302102122 has 16 divisors (see below), whose sum is σ = 18812836285344. Its totient is φ = 5057214054000.

The previous prime is 11311302102109. The next prime is 11311302102151. The reversal of 11311302102122 is 22120120311311.

It is a super-2 number, since 2×11311302102122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11311302102094 and 11311302102103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214343704 + ... + 4214346387.

It is an arithmetic number, because the mean of its divisors is an integer number (1175802267834).

Almost surely, 2^{11311302102122} is an apocalyptic number.

11311302102122 is a deficient number, since it is larger than the sum of its proper divisors (7501534183222).

11311302102122 is a wasteful number, since it uses less digits than its factorization.

11311302102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428690165.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11311302102122 its reverse (22120120311311), we get a palindrome (33431422413433).

The spelling of 11311302102122 in words is "eleven trillion, three hundred eleven billion, three hundred two million, one hundred two thousand, one hundred twenty-two".