1023010231 has 4 divisors (see below), whose sum is σ = 1027517112. Its totient is φ = 1018503352.

The previous prime is 1023010223. The next prime is 1023010237. The reversal of 1023010231 is 1320103201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023010231 - 2³ = 1023010223 is a prime.

It is a super-2 number, since 2×1023010231² = 2093099865461346722, 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 (1023010237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2253100 + ... + 2253553.

It is an arithmetic number, because the mean of its divisors is an integer number (256879278).

Almost surely, 2^1023010231 is an apocalyptic number.

1023010231 is a deficient number, since it is larger than the sum of its proper divisors (4506881).

1023010231 is an equidigital number, since it uses as much as digits as its factorization.

1023010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506880.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1023010231 is about 31984.5311205276. The cubic root of 1023010231 is about 1007.6119876256.

Adding to 1023010231 its reverse (1320103201), we get a palindrome (2343113432).

The spelling of 1023010231 in words is "one billion, twenty-three million, ten thousand, two hundred thirty-one".