1031330112230 has 64 divisors (see below), whose sum is σ = 2165515145280. Its totient is φ = 349473792000.

The previous prime is 1031330112227. The next prime is 1031330112271. The reversal of 1031330112230 is 322110331301.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2541395 + ... + 2919134.

It is an arithmetic number, because the mean of its divisors is an integer number (33836174145).

Almost surely, 2^{1031330112230} is an apocalyptic number.

1031330112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031330112230 is an abundant number, since it is smaller than the sum of its proper divisors (1134185033050).

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

1031330112230 is a wasteful number, since it uses less digits than its factorization.

1031330112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460665.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1031330112230 its reverse (322110331301), we get a palindrome (1353440443531).

The spelling of 1031330112230 in words is "one trillion, thirty-one billion, three hundred thirty million, one hundred twelve thousand, two hundred thirty".