103020211113203 has 4 divisors (see below), whose sum is σ = 103025274298200. Its totient is φ = 103015147928208.

The previous prime is 103020211113181. The next prime is 103020211113289. The reversal of 103020211113203 is 302311112020301.

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 103020211113203 - 2⁶ = 103020211113139 is a prime.

It is a super-2 number, since 2×103020211113203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103020231113203) 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, 2531561978 + ... + 2531602671.

It is an arithmetic number, because the mean of its divisors is an integer number (25756318574550).

Almost surely, 2^{103020211113203} is an apocalyptic number.

103020211113203 is a deficient number, since it is larger than the sum of its proper divisors (5063184997).

103020211113203 is an equidigital number, since it uses as much as digits as its factorization.

103020211113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063184996.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 103020211113203 its reverse (302311112020301), we get a palindrome (405331323133504).

The spelling of 103020211113203 in words is "one hundred three trillion, twenty billion, two hundred eleven million, one hundred thirteen thousand, two hundred three".