10001232003 has 32 divisors (see below), whose sum is σ = 15515610112. Its totient is φ = 5611939200.

The previous prime is 10001231963. The next prime is 10001232041. The reversal of 10001232003 is 30023210001.

It is a happy number.

It is not a de Polignac number, because 10001232003 - 2¹⁴ = 10001215619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10001232003.

It is not an unprimeable number, because it can be changed into a prime (10001232203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802125 + ... + 814497.

It is an arithmetic number, because the mean of its divisors is an integer number (484862816).

Almost surely, 2^10001232003 is an apocalyptic number.

10001232003 is a deficient number, since it is larger than the sum of its proper divisors (5514378109).

10001232003 is a wasteful number, since it uses less digits than its factorization.

10001232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10001232003 its reverse (30023210001), we get a palindrome (40024442004).

The spelling of 10001232003 in words is "ten billion, one million, two hundred thirty-two thousand, three".