631334103 has 16 divisors (see below), whose sum is σ = 851612160. Its totient is φ = 415984896.

The previous prime is 631334101. The next prime is 631334129. The reversal of 631334103 is 301433136.

631334103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 631334103 - 2¹ = 631334101 is a prime.

It is a super-2 number, since 2×631334103² = 797165499221629218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631334101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423826 + ... + 425312.

It is an arithmetic number, because the mean of its divisors is an integer number (53225760).

Almost surely, 2^631334103 is an apocalyptic number.

631334103 is a deficient number, since it is larger than the sum of its proper divisors (220278057).

631334103 is a wasteful number, since it uses less digits than its factorization.

631334103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 631334103 is about 25126.3627093139. The cubic root of 631334103 is about 857.8665809899.

Adding to 631334103 its reverse (301433136), we get a palindrome (932767239).

The spelling of 631334103 in words is "six hundred thirty-one million, three hundred thirty-four thousand, one hundred three".