2100773003 has 8 divisors (see below), whose sum is σ = 2401164000. Its totient is φ = 1800452160.

The previous prime is 2100772997. The next prime is 2100773009. The reversal of 2100773003 is 3003770012.

It is an interprime number because it is at equal distance from previous prime (2100772997) and next prime (2100773009).

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

It is a cyclic number.

It is not a de Polignac number, because 2100773003 - 2⁴ = 2100772987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100773003.

It is not an unprimeable number, because it can be changed into a prime (2100773009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93623 + ... + 113871.

It is an arithmetic number, because the mean of its divisors is an integer number (300145500).

Almost surely, 2^2100773003 is an apocalyptic number.

2100773003 is a deficient number, since it is larger than the sum of its proper divisors (300390997).

2100773003 is a wasteful number, since it uses less digits than its factorization.

2100773003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35077.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 2100773003 is about 45834.1903277455. The cubic root of 2100773003 is about 1280.7362713530.

The spelling of 2100773003 in words is "two billion, one hundred million, seven hundred seventy-three thousand, three".