103031220303 has 24 divisors (see below), whose sum is σ = 162727241040. Its totient is φ = 62298927360.

The previous prime is 103031220301. The next prime is 103031220319. The reversal of 103031220303 is 303022130301.

103031220303 is a `hidden beast` number, since 1 + 0 + 30 + 312 + 20 + 303 = 666.

It is not a de Polignac number, because 103031220303 - 2¹ = 103031220301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031220301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1158888 + ... + 1244621.

It is an arithmetic number, because the mean of its divisors is an integer number (6780301710).

Almost surely, 2^103031220303 is an apocalyptic number.

103031220303 is a deficient number, since it is larger than the sum of its proper divisors (59696020737).

103031220303 is a wasteful number, since it uses less digits than its factorization.

103031220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403959 (or 2403956 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103031220303 its reverse (303022130301), we get a palindrome (406053350604).

The spelling of 103031220303 in words is "one hundred three billion, thirty-one million, two hundred twenty thousand, three hundred three".