1130120023100 has 18 divisors (see below), whose sum is σ = 2452360450344. Its totient is φ = 452048009200.

The previous prime is 1130120023091. The next prime is 1130120023121. The reversal of 1130120023100 is 13200210311.

It is a super-2 number, since 2×1130120023100² (a number of 25 digits) 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 5 ways as a sum of consecutive naturals, for example, 5650600016 + ... + 5650600215.

Almost surely, 2^{1130120023100} is an apocalyptic number.

1130120023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130120023100 is an abundant number, since it is smaller than the sum of its proper divisors (1322240427244).

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

1130120023100 is a wasteful number, since it uses less digits than its factorization.

1130120023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11301200245 (or 11301200238 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1130120023100 its reverse (13200210311), we get a palindrome (1143320233411).

The spelling of 1130120023100 in words is "one trillion, one hundred thirty billion, one hundred twenty million, twenty-three thousand, one hundred".