2103002000 has 160 divisors (see below), whose sum is σ = 5874695424. Its totient is φ = 719616000.

The previous prime is 2103001997. The next prime is 2103002021. The reversal of 2103002000 is 2003012.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 371189 + ... + 376811.

Almost surely, 2^2103002000 is an apocalyptic number.

2103002000 is a gapful number since it is divisible by the number (20) 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 2103002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2937347712).

2103002000 is an abundant number, since it is smaller than the sum of its proper divisors (3771693424).

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

2103002000 is a wasteful number, since it uses less digits than its factorization.

2103002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674 (or 5658 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2103002000 is about 45858.4997574059. The cubic root of 2103002000 is about 1281.1890805856.

Adding to 2103002000 its reverse (2003012), we get a palindrome (2105005012).

The spelling of 2103002000 in words is "two billion, one hundred three million, two thousand".