120202111126 has 16 divisors (see below), whose sum is σ = 182787472224. Its totient is φ = 59273083584.

The previous prime is 120202111111. The next prime is 120202111171. The reversal of 120202111126 is 621111202021.

It is a congruent number.

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, 2504511 + ... + 2552053.

It is an arithmetic number, because the mean of its divisors is an integer number (11424217014).

Almost surely, 2^120202111126 is an apocalyptic number.

120202111126 is a deficient number, since it is larger than the sum of its proper divisors (62585361098).

120202111126 is a wasteful number, since it uses less digits than its factorization.

120202111126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64935.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 120202111126 its reverse (621111202021), we get a palindrome (741313313147).

The spelling of 120202111126 in words is "one hundred twenty billion, two hundred two million, one hundred eleven thousand, one hundred twenty-six".