1020325023 has 24 divisors (see below), whose sum is σ = 1642633200. Its totient is φ = 606507264.

The previous prime is 1020325013. The next prime is 1020325037. The reversal of 1020325023 is 3205230201.

It is not a de Polignac number, because 1020325023 - 2²² = 1016130719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1020324987 and 1020325005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020325013) 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, 172588 + ... + 178401.

It is an arithmetic number, because the mean of its divisors is an integer number (68443050).

Almost surely, 2^1020325023 is an apocalyptic number.

1020325023 is a deficient number, since it is larger than the sum of its proper divisors (622308177).

1020325023 is a wasteful number, since it uses less digits than its factorization.

1020325023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351031 (or 351028 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1020325023 is about 31942.5268724940. The cubic root of 1020325023 is about 1006.7296183142.

Adding to 1020325023 its reverse (3205230201), we get a palindrome (4225555224).

The spelling of 1020325023 in words is "one billion, twenty million, three hundred twenty-five thousand, twenty-three".