1230122023 has 16 divisors (see below), whose sum is σ = 1432529280. Its totient is φ = 1045956096.

The previous prime is 1230122021. The next prime is 1230122039. The reversal of 1230122023 is 3202210321.

It is a cyclic number.

It is not a de Polignac number, because 1230122023 - 2¹ = 1230122021 is a prime.

It is a super-2 number, since 2×1230122023² = 3026400382939225058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230121988 and 1230122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230122021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48828 + ... + 69601.

It is an arithmetic number, because the mean of its divisors is an integer number (89533080).

Almost surely, 2^1230122023 is an apocalyptic number.

1230122023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1230122023 is a deficient number, since it is larger than the sum of its proper divisors (202407257).

1230122023 is a wasteful number, since it uses less digits than its factorization.

1230122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118506.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230122023 is about 35073.0954294029. The cubic root of 1230122023 is about 1071.4766995430.

Adding to 1230122023 its reverse (3202210321), we get a palindrome (4432332344).

The spelling of 1230122023 in words is "one billion, two hundred thirty million, one hundred twenty-two thousand, twenty-three".