103206147246 has 80 divisors (see below), whose sum is σ = 245206906560. Its totient is φ = 32332746240.

The previous prime is 103206147211. The next prime is 103206147271. The reversal of 103206147246 is 642741602301.

103206147246 is a `hidden beast` number, since 1 + 0 + 32 + 0 + 614 + 7 + 2 + 4 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103206147246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1954066 + ... + 2006186.

It is an arithmetic number, because the mean of its divisors is an integer number (3065086332).

Almost surely, 2^103206147246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103206147246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122603453280).

103206147246 is an abundant number, since it is smaller than the sum of its proper divisors (142000759314).

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

103206147246 is a wasteful number, since it uses less digits than its factorization.

103206147246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52871 (or 52862 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 103206147246 its reverse (642741602301), we get a palindrome (745947749547).

The spelling of 103206147246 in words is "one hundred three billion, two hundred six million, one hundred forty-seven thousand, two hundred forty-six".