122311031032012 has 12 divisors (see below), whose sum is σ = 214255601750736. Its totient is φ = 61095144817520.

The previous prime is 122311031032007. The next prime is 122311031032037. The reversal of 122311031032012 is 210230130113221.

It is a super-2 number, since 2×122311031032012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15092670064 + ... + 15092678167.

It is an arithmetic number, because the mean of its divisors is an integer number (17854633479228).

Almost surely, 2^{122311031032012} is an apocalyptic number.

It is an amenable number.

122311031032012 is a deficient number, since it is larger than the sum of its proper divisors (91944570718724).

122311031032012 is a wasteful number, since it uses less digits than its factorization.

122311031032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30185349248 (or 30185349246 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122311031032012 its reverse (210230130113221), we get a palindrome (332541161145233).

The spelling of 122311031032012 in words is "one hundred twenty-two trillion, three hundred eleven billion, thirty-one million, thirty-two thousand, twelve".