2100323023078 has 8 divisors (see below), whose sum is σ = 3600553753872. Its totient is φ = 900138438456.

The previous prime is 2100323023069. The next prime is 2100323023079. The reversal of 2100323023078 is 8703203230012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2100323023078² (a number of 25 digits) contains 22 as substring.

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, 75011536525 + ... + 75011536552.

It is an arithmetic number, because the mean of its divisors is an integer number (450069219234).

Almost surely, 2^{2100323023078} is an apocalyptic number.

2100323023078 is a deficient number, since it is larger than the sum of its proper divisors (1500230730794).

2100323023078 is a wasteful number, since it uses less digits than its factorization.

2100323023078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150023073086.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 2100323023078 in words is "two trillion, one hundred billion, three hundred twenty-three million, twenty-three thousand, seventy-eight".