121112634162 has 32 divisors (see below), whose sum is σ = 262762077312. Its totient is φ = 36993412224.

The previous prime is 121112634157. The next prime is 121112634187. The reversal of 121112634162 is 261436211121.

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, 5656198 + ... + 5677569.

It is an arithmetic number, because the mean of its divisors is an integer number (8211314916).

Almost surely, 2^121112634162 is an apocalyptic number.

121112634162 is an abundant number, since it is smaller than the sum of its proper divisors (141649443150).

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

121112634162 is a wasteful number, since it uses less digits than its factorization.

121112634162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11333922.

The product of its digits is 3456, while the sum is 30.

Adding to 121112634162 its reverse (261436211121), we get a palindrome (382548845283).

The spelling of 121112634162 in words is "one hundred twenty-one billion, one hundred twelve million, six hundred thirty-four thousand, one hundred sixty-two".