1130231431104 has 56 divisors (see below), whose sum is σ = 3028257250560. Its totient is φ = 371974896384.

The previous prime is 1130231431103. The next prime is 1130231431123. The reversal of 1130231431104 is 4011341320311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130231431103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37241934 + ... + 37272269.

Almost surely, 2^{1130231431104} is an apocalyptic number.

It is an amenable number.

1130231431104 is an abundant number, since it is smaller than the sum of its proper divisors (1898025819456).

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

1130231431104 is an equidigital number, since it uses as much as digits as its factorization.

1130231431104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74514297 (or 74514287 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1130231431104 its reverse (4011341320311), we get a palindrome (5141572751415).

The spelling of 1130231431104 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, four hundred thirty-one thousand, one hundred four".