1011000023 has 4 divisors (see below), whose sum is σ = 1102909128. Its totient is φ = 919090920.

The previous prime is 1011000007. The next prime is 1011000041. The reversal of 1011000023 is 3200001101.

1011000023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3200001101 = 11 ⋅290909191.

It is not a de Polignac number, because 1011000023 - 2⁴ = 1011000007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011030023) 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, 45954536 + ... + 45954557.

It is an arithmetic number, because the mean of its divisors is an integer number (275727282).

Almost surely, 2^1011000023 is an apocalyptic number.

1011000023 is a deficient number, since it is larger than the sum of its proper divisors (91909105).

1011000023 is an equidigital number, since it uses as much as digits as its factorization.

1011000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91909104.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1011000023 is about 31796.2265528474. The cubic root of 1011000023 is about 1003.6533113960.

Adding to 1011000023 its reverse (3200001101), we get a palindrome (4211001124).

The spelling of 1011000023 in words is "one billion, eleven million, twenty-three", and thus it is an aban number and an uban number.