23333212102121 has 2 divisors, whose sum is σ = 23333212102122. Its totient is φ = 23333212102120.

The previous prime is 23333212102117. The next prime is 23333212102133. The reversal of 23333212102121 is 12120121233332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22410651852121 + 922560250000 = 4733989^2 + 960500^2 .

It is a cyclic number.

It is not a de Polignac number, because 23333212102121 - 2² = 23333212102117 is a prime.

It is not a weakly prime, because it can be changed into another prime (22333212102121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666606051060 + 11666606051061.

It is an arithmetic number, because the mean of its divisors is an integer number (11666606051061).

Almost surely, 2^{23333212102121} is an apocalyptic number.

It is an amenable number.

23333212102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333212102121 is an equidigital number, since it uses as much as digits as its factorization.

23333212102121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23333212102121 its reverse (12120121233332), we get a palindrome (35453333335453).

The spelling of 23333212102121 in words is "twenty-three trillion, three hundred thirty-three billion, two hundred twelve million, one hundred two thousand, one hundred twenty-one".