1121117437612 has 24 divisors (see below), whose sum is σ = 1995283825920. Its totient is φ = 551037057360.

The previous prime is 1121117437597. The next prime is 1121117437631. The reversal of 1121117437612 is 2167347111211.

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, 7631937 + ... + 7777447.

It is an arithmetic number, because the mean of its divisors is an integer number (83136826080).

Almost surely, 2^{1121117437612} is an apocalyptic number.

It is an amenable number.

1121117437612 is a deficient number, since it is larger than the sum of its proper divisors (874166388308).

1121117437612 is a wasteful number, since it uses less digits than its factorization.

1121117437612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178221 (or 178219 counting only the distinct ones).

The product of its digits is 14112, while the sum is 37.

The spelling of 1121117437612 in words is "one trillion, one hundred twenty-one billion, one hundred seventeen million, four hundred thirty-seven thousand, six hundred twelve".