1122130863720 has 128 divisors (see below), whose sum is σ = 3820020134400. Its totient is φ = 292868183808.

The previous prime is 1122130863713. The next prime is 1122130863727. The reversal of 1122130863720 is 273680312211.

1122130863720 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 13 + 0 + 8 + 637 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1122130863713) and next prime (1122130863727).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1122130863727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11002539 + ... + 11104058.

It is an arithmetic number, because the mean of its divisors is an integer number (29843907300).

Almost surely, 2^{1122130863720} is an apocalyptic number.

1122130863720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122130863720 is an abundant number, since it is smaller than the sum of its proper divisors (2697889270680).

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

1122130863720 is a wasteful number, since it uses less digits than its factorization.

1122130863720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22106664 (or 22106654 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 1122130863720 in words is "one trillion, one hundred twenty-two billion, one hundred thirty million, eight hundred sixty-three thousand, seven hundred twenty".