1023110231 has 16 divisors (see below), whose sum is σ = 1203635328. Its totient is φ = 857368800.

The previous prime is 1023110183. The next prime is 1023110237. The reversal of 1023110231 is 1320113201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023110231 is a prime.

It is a super-2 number, since 2×1023110231² = 2093509089553746722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023110237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107996 + ... + 117086.

It is an arithmetic number, because the mean of its divisors is an integer number (75227208).

Almost surely, 2^1023110231 is an apocalyptic number.

1023110231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1023110231 is a deficient number, since it is larger than the sum of its proper divisors (180525097).

1023110231 is a wasteful number, since it uses less digits than its factorization.

1023110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9902.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1023110231 is about 31986.0943380088. The cubic root of 1023110231 is about 1007.6448181593.

Adding to 1023110231 its reverse (1320113201), we get a palindrome (2343223432).

The spelling of 1023110231 in words is "one billion, twenty-three million, one hundred ten thousand, two hundred thirty-one".