111012200141 has 2 divisors, whose sum is σ = 111012200142. Its totient is φ = 111012200140.

The previous prime is 111012200063. The next prime is 111012200147. The reversal of 111012200141 is 141002210111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62775302500 + 48236897641 = 250550^2 + 219629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111012200141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111012200147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506100070 + 55506100071.

It is an arithmetic number, because the mean of its divisors is an integer number (55506100071).

Almost surely, 2^111012200141 is an apocalyptic number.

It is an amenable number.

111012200141 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012200141 is an equidigital number, since it uses as much as digits as its factorization.

111012200141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111012200141 its reverse (141002210111), we get a palindrome (252014410252).

The spelling of 111012200141 in words is "one hundred eleven billion, twelve million, two hundred thousand, one hundred forty-one".