1130231220032 has 56 divisors (see below), whose sum is σ = 2245866374400. Its totient is φ = 564344234496.

The previous prime is 1130231219983. The next prime is 1130231220073. The reversal of 1130231220032 is 2300221320311.

It is a super-2 number, since 2×1130231220032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130231219986 and 1130231220013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193562969 + ... + 193568807.

Almost surely, 2^{1130231220032} is an apocalyptic number.

It is an amenable number.

1130231220032 is a deficient number, since it is larger than the sum of its proper divisors (1115635154368).

1130231220032 is a wasteful number, since it uses less digits than its factorization.

1130231220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463 (or 9453 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1130231220032 its reverse (2300221320311), we get a palindrome (3430452540343).

The spelling of 1130231220032 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, two hundred twenty thousand, thirty-two".