3231401111 has 2 divisors, whose sum is σ = 3231401112. Its totient is φ = 3231401110.

The previous prime is 3231401093. The next prime is 3231401119. The reversal of 3231401111 is 1111041323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3231401111 - 2²⁶ = 3164292247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3231401111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231401119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615700555 + 1615700556.

It is an arithmetic number, because the mean of its divisors is an integer number (1615700556).

Almost surely, 2^3231401111 is an apocalyptic number.

3231401111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231401111 is an equidigital number, since it uses as much as digits as its factorization.

3231401111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3231401111 is about 56845.4141598071. The cubic root of 3231401111 is about 1478.4170302600.

Adding to 3231401111 its reverse (1111041323), we get a palindrome (4342442434).

The spelling of 3231401111 in words is "three billion, two hundred thirty-one million, four hundred one thousand, one hundred eleven".