2003231033101 has 16 divisors (see below), whose sum is σ = 2066875019440. Its totient is φ = 1940091471360.

The previous prime is 2003231033093. The next prime is 2003231033107. The reversal of 2003231033101 is 1013301323002.

It can be written as a sum of positive squares in 8 ways, for example, as 290600777476 + 1712630255625 = 539074^2 + 1308675^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003231033101 - 2³ = 2003231033093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003231033107) 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, 36380971 + ... + 36435991.

It is an arithmetic number, because the mean of its divisors is an integer number (129179688715).

Almost surely, 2^{2003231033101} is an apocalyptic number.

It is an amenable number.

2003231033101 is a deficient number, since it is larger than the sum of its proper divisors (63643986339).

2003231033101 is a wasteful number, since it uses less digits than its factorization.

2003231033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59584.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2003231033101 its reverse (1013301323002), we get a palindrome (3016532356103).

The spelling of 2003231033101 in words is "two trillion, three billion, two hundred thirty-one million, thirty-three thousand, one hundred one".