1003231401 has 8 divisors (see below), whose sum is σ = 1357606944. Its totient is φ = 658838400.

The previous prime is 1003231399. The next prime is 1003231417. The reversal of 1003231401 is 1041323001.

1003231401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1003231401 - 2¹ = 1003231399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1003236401) 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, 2495400 + ... + 2495801.

It is an arithmetic number, because the mean of its divisors is an integer number (169700868).

Almost surely, 2^1003231401 is an apocalyptic number.

It is an amenable number.

1003231401 is a deficient number, since it is larger than the sum of its proper divisors (354375543).

1003231401 is an equidigital number, since it uses as much as digits as its factorization.

1003231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991271.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1003231401 is about 31673.8283287638. The cubic root of 1003231401 is about 1001.0759755281.

Adding to 1003231401 its reverse (1041323001), we get a palindrome (2044554402).

The spelling of 1003231401 in words is "one billion, three million, two hundred thirty-one thousand, four hundred one".