1121015237272 has 32 divisors (see below), whose sum is σ = 2410663795200. Its totient is φ = 478737444384.

The previous prime is 1121015237261. The next prime is 1121015237323. The reversal of 1121015237272 is 2727325101211.

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, 35351872 + ... + 35383567.

It is an arithmetic number, because the mean of its divisors is an integer number (75333243600).

Almost surely, 2^{1121015237272} is an apocalyptic number.

It is an amenable number.

1121015237272 is an abundant number, since it is smaller than the sum of its proper divisors (1289648557928).

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

1121015237272 is a wasteful number, since it uses less digits than its factorization.

1121015237272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70735735 (or 70735731 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 1121015237272 in words is "one trillion, one hundred twenty-one billion, fifteen million, two hundred thirty-seven thousand, two hundred seventy-two".