122413213012012 has 24 divisors (see below), whose sum is σ = 230703964192800. Its totient is φ = 56497882004736.

The previous prime is 122413213012001. The next prime is 122413213012019. The reversal of 122413213012012 is 210210312314221.

It is not an unprimeable number, because it can be changed into a prime (122413213012019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227837 + ... + 16497172.

It is an arithmetic number, because the mean of its divisors is an integer number (9612665174700).

Almost surely, 2^{122413213012012} is an apocalyptic number.

It is an amenable number.

122413213012012 is a deficient number, since it is larger than the sum of its proper divisors (108290751180788).

122413213012012 is a wasteful number, since it uses less digits than its factorization.

122413213012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833385 (or 21833383 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 122413213012012 its reverse (210210312314221), we get a palindrome (332623525326233).

The spelling of 122413213012012 in words is "one hundred twenty-two trillion, four hundred thirteen billion, two hundred thirteen million, twelve thousand, twelve".