103201320436 has 96 divisors (see below), whose sum is σ = 210636840960. Its totient is φ = 43884301824.

The previous prime is 103201320307. The next prime is 103201320437. The reversal of 103201320436 is 634023102301.

It is a self number, because there is not a number n which added to its sum of digits gives 103201320436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201320437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10901041 + ... + 10910503.

It is an arithmetic number, because the mean of its divisors is an integer number (2194133760).

Almost surely, 2^103201320436 is an apocalyptic number.

It is an amenable number.

103201320436 is an abundant number, since it is smaller than the sum of its proper divisors (107435520524).

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

103201320436 is a wasteful number, since it uses less digits than its factorization.

103201320436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9893 (or 9891 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103201320436 its reverse (634023102301), we get a palindrome (737224422737).

The spelling of 103201320436 in words is "one hundred three billion, two hundred one million, three hundred twenty thousand, four hundred thirty-six".