1120152056520 has 128 divisors (see below), whose sum is σ = 3842495447040. Its totient is φ = 255903148800.

The previous prime is 1120152056483. The next prime is 1120152056533. The reversal of 1120152056520 is 256502510211.

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 31 ways as a sum of consecutive naturals, for example, 1297089 + ... + 1980591.

It is an arithmetic number, because the mean of its divisors is an integer number (30019495680).

Almost surely, 2^{1120152056520} is an apocalyptic number.

1120152056520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120152056520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921247723520).

1120152056520 is an abundant number, since it is smaller than the sum of its proper divisors (2722343390520).

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

1120152056520 is a wasteful number, since it uses less digits than its factorization.

1120152056520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685475 (or 685471 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 1120152056520 its reverse (256502510211), we get a palindrome (1376654566731).

The spelling of 1120152056520 in words is "one trillion, one hundred twenty billion, one hundred fifty-two million, fifty-six thousand, five hundred twenty".