103010311120 has 20 divisors (see below), whose sum is σ = 239498973540. Its totient is φ = 41204124416.

The previous prime is 103010311031. The next prime is 103010311147. The reversal of 103010311120 is 21113010301.

It can be written as a sum of positive squares in 2 ways, for example, as 63530210704 + 39480100416 = 252052^2 + 198696^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×103010311120² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103010311120.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 643814365 + ... + 643814524.

It is an arithmetic number, because the mean of its divisors is an integer number (11974948677).

Almost surely, 2^103010311120 is an apocalyptic number.

103010311120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103010311120 is an abundant number, since it is smaller than the sum of its proper divisors (136488662420).

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

103010311120 is a wasteful number, since it uses less digits than its factorization.

103010311120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287628902 (or 1287628896 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103010311120 its reverse (21113010301), we get a palindrome (124123321421).

The spelling of 103010311120 in words is "one hundred three billion, ten million, three hundred eleven thousand, one hundred twenty".