231232332100111 has 2 divisors, whose sum is σ = 231232332100112. Its totient is φ = 231232332100110.

The previous prime is 231232332100073. The next prime is 231232332100117. The reversal of 231232332100111 is 111001233232132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231232332100111 - 2¹³ = 231232332091919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231232332100117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115616166050055 + 115616166050056.

It is an arithmetic number, because the mean of its divisors is an integer number (115616166050056).

Almost surely, 2^{231232332100111} is an apocalyptic number.

231232332100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

231232332100111 is an equidigital number, since it uses as much as digits as its factorization.

231232332100111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 231232332100111 its reverse (111001233232132), we get a palindrome (342233565332243).

The spelling of 231232332100111 in words is "two hundred thirty-one trillion, two hundred thirty-two billion, three hundred thirty-two million, one hundred thousand, one hundred eleven".