23234331133121 has 2 divisors, whose sum is σ = 23234331133122. Its totient is φ = 23234331133120.

The previous prime is 23234331133063. The next prime is 23234331133159. The reversal of 23234331133121 is 12133113343232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23224062148225 + 10268984896 = 4819135^2 + 101336^2 .

It is a cyclic number.

It is not a de Polignac number, because 23234331133121 - 2¹⁰ = 23234331132097 is a prime.

It is not a weakly prime, because it can be changed into another prime (23234331133021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617165566560 + 11617165566561.

It is an arithmetic number, because the mean of its divisors is an integer number (11617165566561).

Almost surely, 2^{23234331133121} is an apocalyptic number.

It is an amenable number.

23234331133121 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234331133121 is an equidigital number, since it uses as much as digits as its factorization.

23234331133121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 32.

Adding to 23234331133121 its reverse (12133113343232), we get a palindrome (35367444476353).

The spelling of 23234331133121 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred twenty-one".