2003122232013 has 8 divisors (see below), whose sum is σ = 3052376734528. Its totient is φ = 1144641275424.

The previous prime is 2003122232003. The next prime is 2003122232039. The reversal of 2003122232013 is 3102322213002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2003122232013 - 2⁶ = 2003122231949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95386772953 = 2003122232013 / (2 + 0 + 0 + 3 + 1 + 2 + 2 + 2 + 3 + 2 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003122232003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47693386456 + ... + 47693386497.

It is an arithmetic number, because the mean of its divisors is an integer number (381547091816).

Almost surely, 2^{2003122232013} is an apocalyptic number.

It is an amenable number.

2003122232013 is a deficient number, since it is larger than the sum of its proper divisors (1049254502515).

2003122232013 is an equidigital number, since it uses as much as digits as its factorization.

2003122232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95386772963.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2003122232013 its reverse (3102322213002), we get a palindrome (5105444445015).

The spelling of 2003122232013 in words is "two trillion, three billion, one hundred twenty-two million, two hundred thirty-two thousand, thirteen".