103445113120 has 48 divisors (see below), whose sum is σ = 244519853760. Its totient is φ = 41355903744.

The previous prime is 103445113117. The next prime is 103445113151. The reversal of 103445113120 is 21311544301.

It is a super-2 number, since 2×103445113120² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128599 + ... + 472681.

It is an arithmetic number, because the mean of its divisors is an integer number (5094163620).

Almost surely, 2^103445113120 is an apocalyptic number.

103445113120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103445113120 is an abundant number, since it is smaller than the sum of its proper divisors (141074740640).

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

103445113120 is a wasteful number, since it uses less digits than its factorization.

103445113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345977 (or 345969 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 103445113120 its reverse (21311544301), we get a palindrome (124756657421).

The spelling of 103445113120 in words is "one hundred three billion, four hundred forty-five million, one hundred thirteen thousand, one hundred twenty".