1045113023 has 2 divisors, whose sum is σ = 1045113024. Its totient is φ = 1045113022.

The previous prime is 1045113019. The next prime is 1045113059. The reversal of 1045113023 is 3203115401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045113023 - 2² = 1045113019 is a prime.

It is a super-2 number, since 2×1045113023² = 2184522461688397058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1045112986 and 1045113004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045113523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522556511 + 522556512.

It is an arithmetic number, because the mean of its divisors is an integer number (522556512).

Almost surely, 2^1045113023 is an apocalyptic number.

1045113023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045113023 is an equidigital number, since it uses as much as digits as its factorization.

1045113023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1045113023 is about 32328.2078532046. The cubic root of 1045113023 is about 1014.8170451705.

Adding to 1045113023 its reverse (3203115401), we get a palindrome (4248228424).

The spelling of 1045113023 in words is "one billion, forty-five million, one hundred thirteen thousand, twenty-three".