1022013023 has 2 divisors, whose sum is σ = 1022013024. Its totient is φ = 1022013022.

The previous prime is 1022013011. The next prime is 1022013029. The reversal of 1022013023 is 3203102201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022013023 - 2⁸ = 1022012767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022012989 and 1022013007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022013029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511006511 + 511006512.

It is an arithmetic number, because the mean of its divisors is an integer number (511006512).

Almost surely, 2^1022013023 is an apocalyptic number.

1022013023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022013023 is an equidigital number, since it uses as much as digits as its factorization.

1022013023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1022013023 is about 31968.9384090245. The cubic root of 1022013023 is about 1007.2844818110.

Adding to 1022013023 its reverse (3203102201), we get a palindrome (4225115224).

The spelling of 1022013023 in words is "one billion, twenty-two million, thirteen thousand, twenty-three".