2003103123032 has 64 divisors (see below), whose sum is σ = 4123274781600. Its totient is φ = 904736931840.

The previous prime is 2003103123017. The next prime is 2003103123103. The reversal of 2003103123032 is 2303213013002.

It is a junction number, because it is equal to n+sod(n) for n = 2003103122995 and 2003103123013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9141668 + ... + 9358220.

Almost surely, 2^{2003103123032} is an apocalyptic number.

2003103123032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2003103123032 is an abundant number, since it is smaller than the sum of its proper divisors (2120171658568).

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

2003103123032 is a wasteful number, since it uses less digits than its factorization.

2003103123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217236 (or 217232 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2003103123032 its reverse (2303213013002), we get a palindrome (4306316136034).

The spelling of 2003103123032 in words is "two trillion, three billion, one hundred three million, one hundred twenty-three thousand, thirty-two".