1130023100 has 36 divisors (see below), whose sum is σ = 2581215000. Its totient is φ = 428218560.

The previous prime is 1130023087. The next prime is 1130023127. The reversal of 1130023100 is 13200311.

It is a super-2 number, since 2×1130023100² = 2553904413067220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295475 + ... + 299274.

Almost surely, 2^1130023100 is an apocalyptic number.

1130023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130023100 is an abundant number, since it is smaller than the sum of its proper divisors (1451191900).

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

1130023100 is a wasteful number, since it uses less digits than its factorization.

1130023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594782 (or 594775 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1130023100 is about 33615.8162179650. The cubic root of 1130023100 is about 1041.5875347532.

Adding to 1130023100 its reverse (13200311), we get a palindrome (1143223411).

The spelling of 1130023100 in words is "one billion, one hundred thirty million, twenty-three thousand, one hundred".