2003231104 has 64 divisors (see below), whose sum is σ = 4801017600. Its totient is φ = 813335040.

The previous prime is 2003231101. The next prime is 2003231119. The reversal of 2003231104 is 4011323002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003231101) 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, 41812 + ... + 75859.

It is an arithmetic number, because the mean of its divisors is an integer number (75015900).

Almost surely, 2^2003231104 is an apocalyptic number.

It is an amenable number.

2003231104 is an abundant number, since it is smaller than the sum of its proper divisors (2797786496).

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

2003231104 is a wasteful number, since it uses less digits than its factorization.

2003231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117711 (or 117699 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2003231104 is about 44757.4698123118. The cubic root of 2003231104 is about 1260.5991741682.

Adding to 2003231104 its reverse (4011323002), we get a palindrome (6014554106).

The spelling of 2003231104 in words is "two billion, three million, two hundred thirty-one thousand, one hundred four".