103003031 has 8 divisors (see below), whose sum is σ = 104240640. Its totient is φ = 101772792.

The previous prime is 103003027. The next prime is 103003057. The reversal of 103003031 is 130300301.

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 103003031 - 2² = 103003027 is a prime.

It is a super-2 number, since 2×103003031² = 21219248790373922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103003091) 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, 29336 + ... + 32658.

It is an arithmetic number, because the mean of its divisors is an integer number (13030080).

Almost surely, 2^103003031 is an apocalyptic number.

103003031 is a deficient number, since it is larger than the sum of its proper divisors (1237609).

103003031 is a wasteful number, since it uses less digits than its factorization.

103003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103003031 is about 10149.0408906458. The cubic root of 103003031 is about 468.7594127651.

Adding to 103003031 its reverse (130300301), we get a palindrome (233303332).

It can be divided in two parts, 10300 and 3031, that added together give a palindrome (13331).

The spelling of 103003031 in words is "one hundred three million, three thousand, thirty-one".