1130401100 has 36 divisors (see below), whose sum is σ = 2469248208. Its totient is φ = 449160000.

The previous prime is 1130401091. The next prime is 1130401109. The reversal of 1130401100 is 11040311.

It is an interprime number because it is at equal distance from previous prime (1130401091) and next prime (1130401109).

It is a super-3 number, since 3×1130401100³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130401109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22331 + ... + 52530.

It is an arithmetic number, because the mean of its divisors is an integer number (68590228).

Almost surely, 2^1130401100 is an apocalyptic number.

1130401100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130401100 is an abundant number, since it is smaller than the sum of its proper divisors (1338847108).

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

1130401100 is a wasteful number, since it uses less digits than its factorization.

1130401100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75026 (or 75019 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1130401100 is about 33621.4381013067. The cubic root of 1130401100 is about 1041.7036610506.

Adding to 1130401100 its reverse (11040311), we get a palindrome (1141441411).

The spelling of 1130401100 in words is "one billion, one hundred thirty million, four hundred one thousand, one hundred".