20100232003 has 8 divisors (see below), whose sum is σ = 20146333536. Its totient is φ = 20054179200.

The previous prime is 20100231997. The next prime is 20100232123. The reversal of 20100232003 is 30023200102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20100232003 - 2⁹ = 20100231491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100238003) 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, 888450 + ... + 910792.

It is an arithmetic number, because the mean of its divisors is an integer number (2518291692).

Almost surely, 2^20100232003 is an apocalyptic number.

20100232003 is a deficient number, since it is larger than the sum of its proper divisors (46101533).

20100232003 is a wasteful number, since it uses less digits than its factorization.

20100232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24365.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20100232003 its reverse (30023200102), we get a palindrome (50123432105).

The spelling of 20100232003 in words is "twenty billion, one hundred million, two hundred thirty-two thousand, three".