1023011023 has 8 divisors (see below), whose sum is σ = 1085095440. Its totient is φ = 961138560.

The previous prime is 1023011021. The next prime is 1023011027. The reversal of 1023011023 is 3201103201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1023011023 - 2¹ = 1023011021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1023010994 and 1023011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023011021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42988 + ... + 62401.

It is an arithmetic number, because the mean of its divisors is an integer number (135636930).

Almost surely, 2^1023011023 is an apocalyptic number.

1023011023 is a deficient number, since it is larger than the sum of its proper divisors (62084417).

1023011023 is a wasteful number, since it uses less digits than its factorization.

1023011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105977.

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

The square root of 1023011023 is about 31984.5435015102. The cubic root of 1023011023 is about 1007.6122476518.

Adding to 1023011023 its reverse (3201103201), we get a palindrome (4224114224).

The spelling of 1023011023 in words is "one billion, twenty-three million, eleven thousand, twenty-three".