1040113023 has 24 divisors (see below), whose sum is σ = 1520755200. Its totient is φ = 631551360.

The previous prime is 1040113021. The next prime is 1040113027. The reversal of 1040113023 is 3203110401.

It is not a de Polignac number, because 1040113023 - 2¹ = 1040113021 is a prime.

It is a super-2 number, since 2×1040113023² = 2163670201228397058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040112993 and 1040113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040113021) 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, 7528 + ... + 46226.

It is an arithmetic number, because the mean of its divisors is an integer number (63364800).

Almost surely, 2^1040113023 is an apocalyptic number.

1040113023 is a deficient number, since it is larger than the sum of its proper divisors (480642177).

1040113023 is a wasteful number, since it uses less digits than its factorization.

1040113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38767 (or 38750 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1040113023 is about 32250.7832928132. The cubic root of 1040113023 is about 1013.1961045148.

Adding to 1040113023 its reverse (3203110401), we get a palindrome (4243223424).

The spelling of 1040113023 in words is "one billion, forty million, one hundred thirteen thousand, twenty-three".