20232103433 has 16 divisors (see below), whose sum is σ = 21181824000. Its totient is φ = 19288355856.

The previous prime is 20232103429. The next prime is 20232103483. The reversal of 20232103433 is 33430123202.

It is a cyclic number.

It is not a de Polignac number, because 20232103433 - 2² = 20232103429 is a prime.

It is a super-2 number, since 2×20232103433² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20232103399 and 20232103408.

It is not an unprimeable number, because it can be changed into a prime (20232103483) 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, 13496318 + ... + 13497816.

It is an arithmetic number, because the mean of its divisors is an integer number (1323864000).

Almost surely, 2^20232103433 is an apocalyptic number.

20232103433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20232103433 is a deficient number, since it is larger than the sum of its proper divisors (949720567).

20232103433 is a wasteful number, since it uses less digits than its factorization.

20232103433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20232103433 its reverse (33430123202), we get a palindrome (53662226635).

The spelling of 20232103433 in words is "twenty billion, two hundred thirty-two million, one hundred three thousand, four hundred thirty-three".