101120100943 has 2 divisors, whose sum is σ = 101120100944. Its totient is φ = 101120100942.

The previous prime is 101120100919. The next prime is 101120100947. The reversal of 101120100943 is 349001021101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101120100943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101120100947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560050471 + 50560050472.

It is an arithmetic number, because the mean of its divisors is an integer number (50560050472).

Almost surely, 2^101120100943 is an apocalyptic number.

101120100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120100943 is an equidigital number, since it uses as much as digits as its factorization.

101120100943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 101120100943 in words is "one hundred one billion, one hundred twenty million, one hundred thousand, nine hundred forty-three".