1012684023 has 24 divisors (see below), whose sum is σ = 1581023808. Its totient is φ = 620920512.

The previous prime is 1012684007. The next prime is 1012684039. The reversal of 1012684023 is 3204862101.

It is an interprime number because it is at equal distance from previous prime (1012684007) and next prime (1012684039).

It is not a de Polignac number, because 1012684023 - 2⁴ = 1012684007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012684093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16786 + ... + 48032.

It is an arithmetic number, because the mean of its divisors is an integer number (65875992).

Almost surely, 2^1012684023 is an apocalyptic number.

1012684023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012684023 is a deficient number, since it is larger than the sum of its proper divisors (568339785).

1012684023 is a wasteful number, since it uses less digits than its factorization.

1012684023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31543 (or 31540 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1012684023 is about 31822.6966644878. The cubic root of 1012684023 is about 1004.2102565293.

It can be divided in two parts, 10126 and 84023, that added together give a palindrome (94149).

The spelling of 1012684023 in words is "one billion, twelve million, six hundred eighty-four thousand, twenty-three".