1130401032 has 32 divisors (see below), whose sum is σ = 2835665280. Its totient is φ = 375512000.

The previous prime is 1130401031. The next prime is 1130401039. The reversal of 1130401032 is 2301040311.

It is a super-3 number, since 3×1130401032³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130401031) 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, 73344 + ... + 87407.

It is an arithmetic number, because the mean of its divisors is an integer number (88614540).

Almost surely, 2^1130401032 is an apocalyptic number.

1130401032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130401032 is an abundant number, since it is smaller than the sum of its proper divisors (1705264248).

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

1130401032 is a wasteful number, since it uses less digits than its factorization.

1130401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161053 (or 161049 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1130401032 is about 33621.4370900472. The cubic root of 1130401032 is about 1041.7036401625.

Adding to 1130401032 its reverse (2301040311), we get a palindrome (3431441343).

The spelling of 1130401032 in words is "one billion, one hundred thirty million, four hundred one thousand, thirty-two".