1233022021023 has 16 divisors (see below), whose sum is σ = 1874639815776. Its totient is φ = 714148500480.

The previous prime is 1233022020983. The next prime is 1233022021031. The reversal of 1233022021023 is 3201202203321.

It is a happy number.

It is not a de Polignac number, because 1233022021023 - 2³⁶ = 1164302544287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233022021043) 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, 929880198 + ... + 929881523.

It is an arithmetic number, because the mean of its divisors is an integer number (117164988486).

Almost surely, 2^{1233022021023} is an apocalyptic number.

1233022021023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1233022021023 is a deficient number, since it is larger than the sum of its proper divisors (641617794753).

1233022021023 is a wasteful number, since it uses less digits than its factorization.

1233022021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859761754.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1233022021023 its reverse (3201202203321), we get a palindrome (4434224224344).

The spelling of 1233022021023 in words is "one trillion, two hundred thirty-three billion, twenty-two million, twenty-one thousand, twenty-three".