103310012031000 has 128 divisors (see below), whose sum is σ = 330188877869760. Its totient is φ = 26877401472000.

The previous prime is 103310012030999. The next prime is 103310012031001. The reversal of 103310012031000 is 130210013301.

It is an interprime number because it is at equal distance from previous prime (103310012030999) and next prime (103310012031001).

It is a super-2 number, since 2×103310012031000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103310012031001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419836399 + ... + 420082398.

Almost surely, 2^{103310012031000} is an apocalyptic number.

103310012031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103310012031000 is an abundant number, since it is smaller than the sum of its proper divisors (226878865838760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103310012031000 is a wasteful number, since it uses less digits than its factorization.

103310012031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839918862 (or 839918848 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103310012031000 its reverse (130210013301), we get a palindrome (103440222044301).

The spelling of 103310012031000 in words is "one hundred three trillion, three hundred ten billion, twelve million, thirty-one thousand".