1130415531 has 8 divisors (see below), whose sum is σ = 1722537984. Its totient is φ = 645951720.

The previous prime is 1130415499. The next prime is 1130415553. The reversal of 1130415531 is 1355140311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130415531 - 2⁵ = 1130415499 is a prime.

It is a super-3 number, since 3×1130415531³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1130415581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26914635 + ... + 26914676.

It is an arithmetic number, because the mean of its divisors is an integer number (215317248).

Almost surely, 2^1130415531 is an apocalyptic number.

1130415531 is a deficient number, since it is larger than the sum of its proper divisors (592122453).

1130415531 is an equidigital number, since it uses as much as digits as its factorization.

1130415531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53829321.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1130415531 is about 33621.6527107161. The cubic root of 1130415531 is about 1041.7080939201.

Adding to 1130415531 its reverse (1355140311), we get a palindrome (2485555842).

The spelling of 1130415531 in words is "one billion, one hundred thirty million, four hundred fifteen thousand, five hundred thirty-one".