1131110323230 has 32 divisors (see below), whose sum is σ = 2772423604224. Its totient is φ = 295211771936.

The previous prime is 1131110323193. The next prime is 1131110323267. The reversal of 1131110323230 is 323230111311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1131110323193) and next prime (1131110323267).

It is a junction number, because it is equal to n+sod(n) for n = 1131110323197 and 1131110323206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401101542 + ... + 401104361.

It is an arithmetic number, because the mean of its divisors is an integer number (86638237632).

Almost surely, 2^{1131110323230} is an apocalyptic number.

1131110323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131110323230 is an abundant number, since it is smaller than the sum of its proper divisors (1641313280994).

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

1131110323230 is a wasteful number, since it uses less digits than its factorization.

1131110323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802205960.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1131110323230 its reverse (323230111311), we get a palindrome (1454340434541).

The spelling of 1131110323230 in words is "one trillion, one hundred thirty-one billion, one hundred ten million, three hundred twenty-three thousand, two hundred thirty".