2100312310033 has 8 divisors (see below), whose sum is σ = 2458902216960. Its totient is φ = 1756358725920.

The previous prime is 2100312310009. The next prime is 2100312310043. The reversal of 2100312310033 is 3300132130012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100312310033 is a prime.

It is a super-2 number, since 2×2100312310033² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100312310043) 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, 3659080393 + ... + 3659080966.

It is an arithmetic number, because the mean of its divisors is an integer number (307362777120).

Almost surely, 2^{2100312310033} is an apocalyptic number.

It is an amenable number.

2100312310033 is a deficient number, since it is larger than the sum of its proper divisors (358589906927).

2100312310033 is an equidigital number, since it uses as much as digits as its factorization.

2100312310033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7318161407.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2100312310033 its reverse (3300132130012), we get a palindrome (5400444440045).

The spelling of 2100312310033 in words is "two trillion, one hundred billion, three hundred twelve million, three hundred ten thousand, thirty-three".