2100323023079 has 2 divisors, whose sum is σ = 2100323023080. Its totient is φ = 2100323023078.

The previous prime is 2100323023069. The next prime is 2100323023121. The reversal of 2100323023079 is 9703203230012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100323023079 - 2⁴ = 2100323023063 is a prime.

It is a super-2 number, since 2×2100323023079² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100323023069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050161511539 + 1050161511540.

It is an arithmetic number, because the mean of its divisors is an integer number (1050161511540).

Almost surely, 2^{2100323023079} is an apocalyptic number.

2100323023079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100323023079 is an equidigital number, since it uses as much as digits as its factorization.

2100323023079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 2100323023079 in words is "two trillion, one hundred billion, three hundred twenty-three million, twenty-three thousand, seventy-nine".