1123010220003 has 16 divisors (see below), whose sum is σ = 1714998220800. Its totient is φ = 640315918656.

The previous prime is 1123010220001. The next prime is 1123010220029. The reversal of 1123010220003 is 3000220103211.

It is not a de Polignac number, because 1123010220003 - 2¹ = 1123010220001 is a prime.

It is a super-2 number, since 2×1123010220003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123010220001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58498803 + ... + 58517996.

It is an arithmetic number, because the mean of its divisors is an integer number (107187388800).

Almost surely, 2^{1123010220003} is an apocalyptic number.

1123010220003 is a deficient number, since it is larger than the sum of its proper divisors (591988000797).

1123010220003 is a wasteful number, since it uses less digits than its factorization.

1123010220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117017266.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1123010220003 its reverse (3000220103211), we get a palindrome (4123230323214).

The spelling of 1123010220003 in words is "one trillion, one hundred twenty-three billion, ten million, two hundred twenty thousand, three".