233212003231121 has 2 divisors, whose sum is σ = 233212003231122. Its totient is φ = 233212003231120.

The previous prime is 233212003231093. The next prime is 233212003231157. The reversal of 233212003231121 is 121132300212332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140518240613521 + 92693762617600 = 11854039^2 + 9627760^2 .

It is a cyclic number.

It is not a de Polignac number, because 233212003231121 - 2⁶ = 233212003231057 is a prime.

It is not a weakly prime, because it can be changed into another prime (233212053231121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116606001615560 + 116606001615561.

It is an arithmetic number, because the mean of its divisors is an integer number (116606001615561).

Almost surely, 2^{233212003231121} is an apocalyptic number.

It is an amenable number.

233212003231121 is a deficient number, since it is larger than the sum of its proper divisors (1).

233212003231121 is an equidigital number, since it uses as much as digits as its factorization.

233212003231121 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 233212003231121 its reverse (121132300212332), we get a palindrome (354344303443453).

The spelling of 233212003231121 in words is "two hundred thirty-three trillion, two hundred twelve billion, three million, two hundred thirty-one thousand, one hundred twenty-one".