2331432401113 has 2 divisors, whose sum is σ = 2331432401114. Its totient is φ = 2331432401112.

The previous prime is 2331432401093. The next prime is 2331432401147. The reversal of 2331432401113 is 3111042341332.

2331432401113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1390897085769 + 940535315344 = 1179363^2 + 969812^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331432401113 - 2³⁷ = 2193993447641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2331432404113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165716200556 + 1165716200557.

It is an arithmetic number, because the mean of its divisors is an integer number (1165716200557).

Almost surely, 2^{2331432401113} is an apocalyptic number.

It is an amenable number.

2331432401113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331432401113 is an equidigital number, since it uses as much as digits as its factorization.

2331432401113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2331432401113 its reverse (3111042341332), we get a palindrome (5442474742445).

The spelling of 2331432401113 in words is "two trillion, three hundred thirty-one billion, four hundred thirty-two million, four hundred one thousand, one hundred thirteen".