122345011251012 has 48 divisors (see below), whose sum is σ = 311926772908800. Its totient is φ = 37014352035360.

The previous prime is 122345011250999. The next prime is 122345011251077. The reversal of 122345011251012 is 210152110543221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748590462 + ... + 748753877.

It is an arithmetic number, because the mean of its divisors is an integer number (6498474435600).

Almost surely, 2^{122345011251012} is an apocalyptic number.

122345011251012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122345011251012 is an abundant number, since it is smaller than the sum of its proper divisors (189581761657788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122345011251012 is a wasteful number, since it uses less digits than its factorization.

122345011251012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497344976 (or 1497344974 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 122345011251012 its reverse (210152110543221), we get a palindrome (332497121794233).

The spelling of 122345011251012 in words is "one hundred twenty-two trillion, three hundred forty-five billion, eleven million, two hundred fifty-one thousand, twelve".