1130231030020 has 24 divisors (see below), whose sum is σ = 2373585480000. Its totient is φ = 452073304032.

The previous prime is 1130231030011. The next prime is 1130231030057. The reversal of 1130231030020 is 200301320311.

It is a junction number, because it is equal to n+sod(n) for n = 1130231029976 and 1130231030003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704320 + ... + 1660279.

It is an arithmetic number, because the mean of its divisors is an integer number (98899395000).

Almost surely, 2^{1130231030020} is an apocalyptic number.

1130231030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130231030020 is an abundant number, since it is smaller than the sum of its proper divisors (1243354449980).

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

1130231030020 is a wasteful number, since it uses less digits than its factorization.

1130231030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388507 (or 2388505 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1130231030020 its reverse (200301320311), we get a palindrome (1330532350331).

The spelling of 1130231030020 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, thirty thousand, twenty".