126110211122012 has 12 divisors (see below), whose sum is σ = 237669244037736. Its totient is φ = 58204712825520.

The previous prime is 126110211121997. The next prime is 126110211122033. The reversal of 126110211122012 is 210221112011621.

It is a congruent number.

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, 1212598183814 + ... + 1212598183917.

It is an arithmetic number, because the mean of its divisors is an integer number (19805770336478).

Almost surely, 2^{126110211122012} is an apocalyptic number.

It is an amenable number.

126110211122012 is a deficient number, since it is larger than the sum of its proper divisors (111559032915724).

126110211122012 is a wasteful number, since it uses less digits than its factorization.

126110211122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425196367748 (or 2425196367746 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 126110211122012 its reverse (210221112011621), we get a palindrome (336331323133633).

The spelling of 126110211122012 in words is "one hundred twenty-six trillion, one hundred ten billion, two hundred eleven million, one hundred twenty-two thousand, twelve".