103415206312 has 64 divisors (see below), whose sum is σ = 218158790400. Its totient is φ = 45544746240.

The previous prime is 103415206309. The next prime is 103415206319. The reversal of 103415206312 is 213602514301.

It is not an unprimeable number, because it can be changed into a prime (103415206319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711738 + ... + 844630.

It is an arithmetic number, because the mean of its divisors is an integer number (3408731100).

Almost surely, 2^103415206312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103415206312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109079395200).

103415206312 is an abundant number, since it is smaller than the sum of its proper divisors (114743584088).

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

103415206312 is a wasteful number, since it uses less digits than its factorization.

103415206312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133186 (or 133182 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 103415206312 in words is "one hundred three billion, four hundred fifteen million, two hundred six thousand, three hundred twelve".