1120183972 has 6 divisors (see below), whose sum is σ = 1960321958. Its totient is φ = 560091984.

The previous prime is 1120183951. The next prime is 1120183997. The reversal of 1120183972 is 2793810211.

It can be written as a sum of positive squares in only one way, i.e., 942121636 + 178062336 = 30694^2 + 13344^2 .

It is a super-2 number, since 2×1120183972² = 2509624262251393568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140022993 + ... + 140023000.

Almost surely, 2^1120183972 is an apocalyptic number.

It is an amenable number.

1120183972 is a deficient number, since it is larger than the sum of its proper divisors (840137986).

1120183972 is a wasteful number, since it uses less digits than its factorization.

1120183972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280045997 (or 280045995 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1120183972 is about 33469.1495559717. The cubic root of 1120183972 is about 1038.5556787765. Note that the first 3 decimals are identical.

The spelling of 1120183972 in words is "one billion, one hundred twenty million, one hundred eighty-three thousand, nine hundred seventy-two".