1230202023 has 16 divisors (see below), whose sum is σ = 1656990720. Its totient is φ = 811816704.

The previous prime is 1230202009. The next prime is 1230202031. The reversal of 1230202023 is 3202020321.

It is not a de Polignac number, because 1230202023 - 2²² = 1226007719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230201993 and 1230202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114615 + ... + 124887.

It is an arithmetic number, because the mean of its divisors is an integer number (103561920).

Almost surely, 2^1230202023 is an apocalyptic number.

1230202023 is a deficient number, since it is larger than the sum of its proper divisors (426788697).

1230202023 is a wasteful number, since it uses less digits than its factorization.

1230202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10678.

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

The square root of 1230202023 is about 35074.2358861886. The cubic root of 1230202023 is about 1071.4999265824.

Adding to 1230202023 its reverse (3202020321), we get a palindrome (4432222344).

The spelling of 1230202023 in words is "one billion, two hundred thirty million, two hundred two thousand, twenty-three".