103011130120 has 16 divisors (see below), whose sum is σ = 231775042860. Its totient is φ = 41204452032.

The previous prime is 103011130109. The next prime is 103011130127. The reversal of 103011130120 is 21031110301.

It can be written as a sum of positive squares in 2 ways, for example, as 100067199556 + 2943930564 = 316334^2 + 54258^2 .

It is a super-2 number, since 2×103011130120² (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 103011130120.

It is not an unprimeable number, because it can be changed into a prime (103011130127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287639087 + ... + 1287639166.

Almost surely, 2^103011130120 is an apocalyptic number.

103011130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103011130120 is an abundant number, since it is smaller than the sum of its proper divisors (128763912740).

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

103011130120 is a wasteful number, since it uses less digits than its factorization.

103011130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575278264 (or 2575278260 counting only the distinct ones).

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

Adding to 103011130120 its reverse (21031110301), we get a palindrome (124042240421).

The spelling of 103011130120 in words is "one hundred three billion, eleven million, one hundred thirty thousand, one hundred twenty".