2100003311032 has 128 divisors (see below), whose sum is σ = 4609049195520. Its totient is φ = 887379328000.

The previous prime is 2100003310987. The next prime is 2100003311041. The reversal of 2100003311032 is 2301133000012.

It is a junction number, because it is equal to n+sod(n) for n = 2100003310997 and 2100003311015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21776682 + ... + 21872902.

It is an arithmetic number, because the mean of its divisors is an integer number (36008196840).

Almost surely, 2^{2100003311032} is an apocalyptic number.

2100003311032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100003311032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304524597760).

2100003311032 is an abundant number, since it is smaller than the sum of its proper divisors (2509045884488).

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

2100003311032 is a wasteful number, since it uses less digits than its factorization.

2100003311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96565 (or 96561 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2100003311032 its reverse (2301133000012), we get a palindrome (4401136311044).

The spelling of 2100003311032 in words is "two trillion, one hundred billion, three million, three hundred eleven thousand, thirty-two".