233222121943 has 2 divisors, whose sum is σ = 233222121944. Its totient is φ = 233222121942.

The previous prime is 233222121919. The next prime is 233222122033. The reversal of 233222121943 is 349121222332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233222121943 - 2²⁵ = 233188567511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233222121899 and 233222121908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233222101943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116611060971 + 116611060972.

It is an arithmetic number, because the mean of its divisors is an integer number (116611060972).

Almost surely, 2^233222121943 is an apocalyptic number.

233222121943 is a deficient number, since it is larger than the sum of its proper divisors (1).

233222121943 is an equidigital number, since it uses as much as digits as its factorization.

233222121943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The spelling of 233222121943 in words is "two hundred thirty-three billion, two hundred twenty-two million, one hundred twenty-one thousand, nine hundred forty-three".