31623600103 has 8 divisors (see below), whose sum is σ = 31853288880. Its totient is φ = 31394500800.

The previous prime is 31623600097. The next prime is 31623600109. The reversal of 31623600103 is 30100632613.

It is an interprime number because it is at equal distance from previous prime (31623600097) and next prime (31623600109).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31623600103 is a prime.

It is a super-2 number, since 2×31623600103² (a number of 22 digits) 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 (31623600109) 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, 39400 + ... + 254557.

It is an arithmetic number, because the mean of its divisors is an integer number (3981661110).

Almost surely, 2^31623600103 is an apocalyptic number.

31623600103 is a deficient number, since it is larger than the sum of its proper divisors (229688777).

31623600103 is a wasteful number, since it uses less digits than its factorization.

31623600103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294737.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 31623600103 in words is "thirty-one billion, six hundred twenty-three million, six hundred thousand, one hundred three".