1132155055020 has 48 divisors (see below), whose sum is σ = 3458219079168. Its totient is φ = 274461831360.

The previous prime is 1132155054991. The next prime is 1132155055037. The reversal of 1132155055020 is 205505512311.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 857692564 + ... + 857693883.

It is an arithmetic number, because the mean of its divisors is an integer number (72046230816).

Almost surely, 2^{1132155055020} is an apocalyptic number.

1132155055020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132155055020 is an abundant number, since it is smaller than the sum of its proper divisors (2326064024148).

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

1132155055020 is a wasteful number, since it uses less digits than its factorization.

1132155055020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715386470 (or 1715386468 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 1132155055020 in words is "one trillion, one hundred thirty-two billion, one hundred fifty-five million, fifty-five thousand, twenty".