1130332020 has 48 divisors (see below), whose sum is σ = 3167868480. Its totient is φ = 301142016.

The previous prime is 1130332001. The next prime is 1130332039. The reversal of 1130332020 is 202330311.

It is an interprime number because it is at equal distance from previous prime (1130332001) and next prime (1130332039).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 61011 + ... + 77349.

It is an arithmetic number, because the mean of its divisors is an integer number (65997260).

Almost surely, 2^1130332020 is an apocalyptic number.

1130332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130332020 is an abundant number, since it is smaller than the sum of its proper divisors (2037536460).

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

1130332020 is a wasteful number, since it uses less digits than its factorization.

1130332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17504 (or 17502 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1130332020 is about 33620.4107648910. The cubic root of 1130332020 is about 1041.6824407496.

Adding to 1130332020 its reverse (202330311), we get a palindrome (1332662331).

The spelling of 1130332020 in words is "one billion, one hundred thirty million, three hundred thirty-two thousand, twenty".