2453232135121 has 2 divisors, whose sum is σ = 2453232135122. Its totient is φ = 2453232135120.

The previous prime is 2453232135091. The next prime is 2453232135131. The reversal of 2453232135121 is 1215312323542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1855956652225 + 597275482896 = 1362335^2 + 772836^2 .

It is a cyclic number.

It is not a de Polignac number, because 2453232135121 - 2⁷ = 2453232134993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2453232135131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226616067560 + 1226616067561.

It is an arithmetic number, because the mean of its divisors is an integer number (1226616067561).

Almost surely, 2^{2453232135121} is an apocalyptic number.

It is an amenable number.

2453232135121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453232135121 is an equidigital number, since it uses as much as digits as its factorization.

2453232135121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

Adding to 2453232135121 its reverse (1215312323542), we get a palindrome (3668544458663).

The spelling of 2453232135121 in words is "two trillion, four hundred fifty-three billion, two hundred thirty-two million, one hundred thirty-five thousand, one hundred twenty-one".