210104110999 has 2 divisors, whose sum is σ = 210104111000. Its totient is φ = 210104110998.

The previous prime is 210104110963. The next prime is 210104111059. The reversal of 210104110999 is 999011401012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210104110999 - 2²⁵ = 210070556567 is a prime.

It is a super-2 number, since 2×210104110999² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210104110939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105052055499 + 105052055500.

It is an arithmetic number, because the mean of its divisors is an integer number (105052055500).

Almost surely, 2^210104110999 is an apocalyptic number.

210104110999 is a deficient number, since it is larger than the sum of its proper divisors (1).

210104110999 is an equidigital number, since it uses as much as digits as its factorization.

210104110999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 210104110999 in words is "two hundred ten billion, one hundred four million, one hundred ten thousand, nine hundred ninety-nine".