101325450203 has 4 divisors (see below), whose sum is σ = 101328756360.
Its totient is φ = 101322144048.
The previous prime is 101325450143. The next prime is 101325450277. The reversal of 101325450203 is 302054523101.
Adding to 101325450203 its reverse (302054523101), we get a palindrome (403379973304).
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 101325450203 - 222 = 101321255899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101325450293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606673 + ... + 1668546.
It is an arithmetic number, because the mean of its divisors is an integer number (25332189090).
Almost surely, 2101325450203 is an apocalyptic number.
101325450203 is a deficient number, since it is larger than the sum of its proper divisors (3306157).
101325450203 is an equidigital number, since it uses as much as digits as its factorization.
101325450203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3306156.
The product of its (nonzero) digits is 3600, while the sum is 26.
The spelling of 101325450203 in words is "one hundred one billion, three hundred twenty-five million, four hundred fifty thousand, two hundred three".