2100033312 has 96 divisors (see below), whose sum is σ = 6074849088. Its totient is φ = 631120896.

The previous prime is 2100033259. The next prime is 2100033317. The reversal of 2100033312 is 2133300012.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2100033291 and 2100033300.

It is not an unprimeable number, because it can be changed into a prime (2100033317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34098 + ... + 73230.

It is an arithmetic number, because the mean of its divisors is an integer number (63279678).

Almost surely, 2^2100033312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100033312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3037424544).

2100033312 is an abundant number, since it is smaller than the sum of its proper divisors (3974815776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100033312 is a wasteful number, since it uses less digits than its factorization.

2100033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39202 (or 39194 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2100033312 is about 45826.1204118350. The cubic root of 2100033312 is about 1280.5859361665.

Adding to 2100033312 its reverse (2133300012), we get a palindrome (4233333324).

The spelling of 2100033312 in words is "two billion, one hundred million, thirty-three thousand, three hundred twelve".