2103031023000 has 128 divisors (see below), whose sum is σ = 6564524541120. Its totient is φ = 560546073600.

The previous prime is 2103031022999. The next prime is 2103031023007. The reversal of 2103031023000 is 3201303012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103031023007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6296202 + ... + 6621798.

Almost surely, 2^{2103031023000} is an apocalyptic number.

2103031023000 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 2103031023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3282262270560).

2103031023000 is an abundant number, since it is smaller than the sum of its proper divisors (4461493518120).

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

2103031023000 is a wasteful number, since it uses less digits than its factorization.

2103031023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327774 (or 327760 counting only the distinct ones).

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

Adding to 2103031023000 its reverse (3201303012), we get a palindrome (2106232326012).

The spelling of 2103031023000 in words is "two trillion, one hundred three billion, thirty-one million, twenty-three thousand".