1003101172 has 12 divisors (see below), whose sum is σ = 1759035040. Its totient is φ = 500519736.

The previous prime is 1003101163. The next prime is 1003101173. The reversal of 1003101172 is 2711013001.

It is a super-2 number, since 2×1003101172² = 2012423922535547168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003101173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255522 + ... + 259417.

Almost surely, 2^1003101172 is an apocalyptic number.

It is an amenable number.

1003101172 is a deficient number, since it is larger than the sum of its proper divisors (755933868).

1003101172 is a wasteful number, since it uses less digits than its factorization.

1003101172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515430 (or 515428 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1003101172 is about 31671.7724796071. The cubic root of 1003101172 is about 1001.0326572519.

Adding to 1003101172 its reverse (2711013001), we get a palindrome (3714114173).

The spelling of 1003101172 in words is "one billion, three million, one hundred one thousand, one hundred seventy-two".