20233053983 has 2 divisors, whose sum is σ = 20233053984. Its totient is φ = 20233053982.

The previous prime is 20233053917. The next prime is 20233054003. The reversal of 20233053983 is 38935033202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20233053983 - 2²⁶ = 20165945119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233053283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116526991 + 10116526992.

It is an arithmetic number, because the mean of its divisors is an integer number (10116526992).

Almost surely, 2^20233053983 is an apocalyptic number.

20233053983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233053983 is an equidigital number, since it uses as much as digits as its factorization.

20233053983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 20233053983 in words is "twenty billion, two hundred thirty-three million, fifty-three thousand, nine hundred eighty-three".