1232020023 has 32 divisors (see below), whose sum is σ = 1795487232. Its totient is φ = 746928000.

The previous prime is 1232020007. The next prime is 1232020061. The reversal of 1232020023 is 3200202321.

1232020023 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1232020023 - 2⁴ = 1232020007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232019984 and 1232020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232020423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770661 + ... + 772257.

It is an arithmetic number, because the mean of its divisors is an integer number (56108976).

Almost surely, 2^1232020023 is an apocalyptic number.

1232020023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232020023 is a deficient number, since it is larger than the sum of its proper divisors (563467209).

1232020023 is a wasteful number, since it uses less digits than its factorization.

1232020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1232020023 is about 35100.1427774874. The cubic root of 1232020023 is about 1072.0274898159.

Adding to 1232020023 its reverse (3200202321), we get a palindrome (4432222344).

The spelling of 1232020023 in words is "one billion, two hundred thirty-two million, twenty thousand, twenty-three".