210111002001139 has 2 divisors, whose sum is σ = 210111002001140. Its totient is φ = 210111002001138.

The previous prime is 210111002001029. The next prime is 210111002001161. The reversal of 210111002001139 is 931100200111012.

It is an a-pointer prime, because the next prime (210111002001161) can be obtained adding 210111002001139 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210111002001139 is a prime.

It is not a weakly prime, because it can be changed into another prime (210111002001539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105055501000569 + 105055501000570.

It is an arithmetic number, because the mean of its divisors is an integer number (105055501000570).

Almost surely, 2^{210111002001139} is an apocalyptic number.

210111002001139 is a deficient number, since it is larger than the sum of its proper divisors (1).

210111002001139 is an equidigital number, since it uses as much as digits as its factorization.

210111002001139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 210111002001139 in words is "two hundred ten trillion, one hundred eleven billion, two million, one thousand, one hundred thirty-nine".