1130453020560 has 160 divisors (see below), whose sum is σ = 3638629255680. Its totient is φ = 289984665600.

The previous prime is 1130453020553. The next prime is 1130453020579. The reversal of 1130453020560 is 650203540311.

It is a super-3 number, since 3×1130453020560³ (a number of 37 digits) contains 333 as substring.

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, 1586490 + ... + 2185830.

It is an arithmetic number, because the mean of its divisors is an integer number (22741432848).

Almost surely, 2^{1130453020560} is an apocalyptic number.

1130453020560 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 1130453020560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819314627840).

1130453020560 is an abundant number, since it is smaller than the sum of its proper divisors (2508176235120).

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

1130453020560 is a wasteful number, since it uses less digits than its factorization.

1130453020560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599657 (or 599651 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 1130453020560 its reverse (650203540311), we get a palindrome (1780656560871).

The spelling of 1130453020560 in words is "one trillion, one hundred thirty billion, four hundred fifty-three million, twenty thousand, five hundred sixty".