111011120100941 has 2 divisors, whose sum is σ = 111011120100942. Its totient is φ = 111011120100940.

The previous prime is 111011120100917. The next prime is 111011120100971. The reversal of 111011120100941 is 149001021110111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102997431025225 + 8013689075716 = 10148765^2 + 2830846^2 .

It is a cyclic number.

It is not a de Polignac number, because 111011120100941 - 2¹⁸ = 111011119838797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011120100901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505560050470 + 55505560050471.

It is an arithmetic number, because the mean of its divisors is an integer number (55505560050471).

Almost surely, 2^{111011120100941} is an apocalyptic number.

It is an amenable number.

111011120100941 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011120100941 is an equidigital number, since it uses as much as digits as its factorization.

111011120100941 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 23.

The spelling of 111011120100941 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred thousand, nine hundred forty-one".