103501553412 has 96 divisors (see below), whose sum is σ = 249363442944. Its totient is φ = 33392128000.

The previous prime is 103501553381. The next prime is 103501553423. The reversal of 103501553412 is 214355105301.

It is a self number, because there is not a number n which added to its sum of digits gives 103501553412.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38865193 + ... + 38867855.

It is an arithmetic number, because the mean of its divisors is an integer number (2597535864).

Almost surely, 2^103501553412 is an apocalyptic number.

103501553412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103501553412 is an abundant number, since it is smaller than the sum of its proper divisors (145861889532).

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

103501553412 is a wasteful number, since it uses less digits than its factorization.

103501553412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3309 (or 3307 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 103501553412 its reverse (214355105301), we get a palindrome (317856658713).

The spelling of 103501553412 in words is "one hundred three billion, five hundred one million, five hundred fifty-three thousand, four hundred twelve".