3231448901 has 2 divisors, whose sum is σ = 3231448902. Its totient is φ = 3231448900.

The previous prime is 3231448841. The next prime is 3231448903. The reversal of 3231448901 is 1098441323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1937320225 + 1294128676 = 44015^2 + 35974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3231448901 is a prime.

Together with 3231448903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231448903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615724450 + 1615724451.

It is an arithmetic number, because the mean of its divisors is an integer number (1615724451).

Almost surely, 2^3231448901 is an apocalyptic number.

It is an amenable number.

3231448901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231448901 is an equidigital number, since it uses as much as digits as its factorization.

3231448901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3231448901 is about 56845.8345087835. The cubic root of 3231448901 is about 1478.4243184506.

The spelling of 3231448901 in words is "three billion, two hundred thirty-one million, four hundred forty-eight thousand, nine hundred one".