233112102001 has 2 divisors, whose sum is σ = 233112102002. Its totient is φ = 233112102000.

The previous prime is 233112101983. The next prime is 233112102007. The reversal of 233112102001 is 100201211332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145676568976 + 87435533025 = 381676^2 + 295695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233112102001 is a prime.

It is not a weakly prime, because it can be changed into another prime (233112102007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116556051000 + 116556051001.

It is an arithmetic number, because the mean of its divisors is an integer number (116556051001).

Almost surely, 2^233112102001 is an apocalyptic number.

It is an amenable number.

233112102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

233112102001 is an equidigital number, since it uses as much as digits as its factorization.

233112102001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 233112102001 its reverse (100201211332), we get a palindrome (333313313333).

The spelling of 233112102001 in words is "two hundred thirty-three billion, one hundred twelve million, one hundred two thousand, one".