103231000001 has 24 divisors (see below), whose sum is σ = 107262180480. Its totient is φ = 99330693696.

The previous prime is 103230999983. The next prime is 103231000021. The reversal of 103231000001 is 100000132301.

It is a de Polignac number, because none of the positive numbers 2^k-103231000001 is a prime.

It is a super-2 number, since 2×103231000001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103231000021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34838546 + ... + 34841508.

It is an arithmetic number, because the mean of its divisors is an integer number (4469257520).

Almost surely, 2^103231000001 is an apocalyptic number.

It is an amenable number.

103231000001 is a deficient number, since it is larger than the sum of its proper divisors (4031180479).

103231000001 is an equidigital number, since it uses as much as digits as its factorization.

103231000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305 (or 3252 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 103231000001 its reverse (100000132301), we get a palindrome (203231132302).

The spelling of 103231000001 in words is "one hundred three billion, two hundred thirty-one million, one", and thus it is an aban number.