2100323023077 has 4 divisors (see below), whose sum is σ = 2800430697440. Its totient is φ = 1400215348716.

The previous prime is 2100323023069. The next prime is 2100323023079. The reversal of 2100323023077 is 7703203230012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2100323023077 - 2³ = 2100323023069 is a prime.

It is a super-2 number, since 2×2100323023077² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100323023079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350053837177 + ... + 350053837182.

It is an arithmetic number, because the mean of its divisors is an integer number (700107674360).

Almost surely, 2^{2100323023077} is an apocalyptic number.

It is an amenable number.

2100323023077 is a deficient number, since it is larger than the sum of its proper divisors (700107674363).

2100323023077 is an equidigital number, since it uses as much as digits as its factorization.

2100323023077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700107674362.

The product of its (nonzero) digits is 10584, while the sum is 30.

Adding to 2100323023077 its reverse (7703203230012), we get a palindrome (9803526253089).

The spelling of 2100323023077 in words is "two trillion, one hundred billion, three hundred twenty-three million, twenty-three thousand, seventy-seven".