10203011103000 has 64 divisors (see below), whose sum is σ = 31833394650720. Its totient is φ = 2720802960000.

The previous prime is 10203011102987. The next prime is 10203011103007. The reversal of 10203011103000 is 30111030201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203011103007) 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, 1700498851 + ... + 1700504850.

Almost surely, 2^{10203011103000} is an apocalyptic number.

10203011103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203011103000 is an abundant number, since it is smaller than the sum of its proper divisors (21630383547720).

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

10203011103000 is a wasteful number, since it uses less digits than its factorization.

10203011103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401003725 (or 3401003711 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10203011103000 its reverse (30111030201), we get a palindrome (10233122133201).

The spelling of 10203011103000 in words is "ten trillion, two hundred three billion, eleven million, one hundred three thousand".