3103200001000 has 192 divisors, whose sum is σ = 8007233729040. Its totient is φ = 1124817408000.

The previous prime is 3103200000997. The next prime is 3103200001021. The reversal of 3103200001000 is 1000023013.

It can be written as a sum of positive squares in 8 ways, for example, as 99321156 + 3103100679844 = 9966^2 + 1761562^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 37832032 + ... + 37913968.

Almost surely, 2^{3103200001000} 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 3103200001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4003616864520).

3103200001000 is an abundant number, since it is smaller than the sum of its proper divisors (4904033728040).

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

3103200001000 is a wasteful number, since it uses less digits than its factorization.

3103200001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82293 (or 82268 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 3103200001000 its reverse (1000023013), we get a palindrome (3104200024013).

The spelling of 3103200001000 in words is "three trillion, one hundred three billion, two hundred million, one thousand".