1130231442430 has 16 divisors (see below), whose sum is σ = 2035145566944. Its totient is φ = 451930583520.

The previous prime is 1130231442367. The next prime is 1130231442451. The reversal of 1130231442430 is 342441320311.

It is a happy number.

It is a super-2 number, since 2×1130231442430² (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 7 ways as a sum of consecutive naturals, for example, 20219877 + ... + 20275696.

It is an arithmetic number, because the mean of its divisors is an integer number (127196597934).

Almost surely, 2^{1130231442430} is an apocalyptic number.

1130231442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130231442430 is a deficient number, since it is larger than the sum of its proper divisors (904914124514).

1130231442430 is a wasteful number, since it uses less digits than its factorization.

1130231442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40498371.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1130231442430 its reverse (342441320311), we get a palindrome (1472672762741).

The spelling of 1130231442430 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, four hundred forty-two thousand, four hundred thirty".