233034221401 has 2 divisors, whose sum is σ = 233034221402. Its totient is φ = 233034221400.

The previous prime is 233034221389. The next prime is 233034221417. The reversal of 233034221401 is 104122430332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180077166025 + 52957055376 = 424355^2 + 230124^2 .

It is a cyclic number.

It is not a de Polignac number, because 233034221401 - 2²⁷ = 232900003673 is a prime.

It is not a weakly prime, because it can be changed into another prime (233034221491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116517110700 + 116517110701.

It is an arithmetic number, because the mean of its divisors is an integer number (116517110701).

Almost surely, 2^233034221401 is an apocalyptic number.

It is an amenable number.

233034221401 is a deficient number, since it is larger than the sum of its proper divisors (1).

233034221401 is an equidigital number, since it uses as much as digits as its factorization.

233034221401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 233034221401 its reverse (104122430332), we get a palindrome (337156651733).

The spelling of 233034221401 in words is "two hundred thirty-three billion, thirty-four million, two hundred twenty-one thousand, four hundred one".