1131002312230 has 16 divisors (see below), whose sum is σ = 2326633328160. Its totient is φ = 387772221312.

The previous prime is 1131002312227. The next prime is 1131002312233. The reversal of 1131002312230 is 322132001311.

It is an interprime number because it is at equal distance from previous prime (1131002312227) and next prime (1131002312233).

It is a junction number, because it is equal to n+sod(n) for n = 1131002312198 and 1131002312207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131002312233) 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, 8078587875 + ... + 8078588014.

It is an arithmetic number, because the mean of its divisors is an integer number (145414583010).

Almost surely, 2^{1131002312230} is an apocalyptic number.

1131002312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131002312230 is an abundant number, since it is smaller than the sum of its proper divisors (1195631015930).

1131002312230 is a wasteful number, since it uses less digits than its factorization.

1131002312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16157175903.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1131002312230 its reverse (322132001311), we get a palindrome (1453134313541).

The spelling of 1131002312230 in words is "one trillion, one hundred thirty-one billion, two million, three hundred twelve thousand, two hundred thirty".