111301232102141 has 2 divisors, whose sum is σ = 111301232102142. Its totient is φ = 111301232102140.

The previous prime is 111301232102089. The next prime is 111301232102147. The reversal of 111301232102141 is 141201232103111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57475958064100 + 53825274038041 = 7581290^2 + 7336571^2 .

It is a cyclic number.

It is not a de Polignac number, because 111301232102141 - 2³⁰ = 111300158360317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111301232102147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55650616051070 + 55650616051071.

It is an arithmetic number, because the mean of its divisors is an integer number (55650616051071).

Almost surely, 2^{111301232102141} is an apocalyptic number.

It is an amenable number.

111301232102141 is a deficient number, since it is larger than the sum of its proper divisors (1).

111301232102141 is an equidigital number, since it uses as much as digits as its factorization.

111301232102141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 111301232102141 its reverse (141201232103111), we get a palindrome (252502464205252).

The spelling of 111301232102141 in words is "one hundred eleven trillion, three hundred one billion, two hundred thirty-two million, one hundred two thousand, one hundred forty-one".