11203223123113 has 16 divisors (see below), whose sum is σ = 13569594958080. Its totient is φ = 9029391929856.

The previous prime is 11203223123051. The next prime is 11203223123171. The reversal of 11203223123113 is 31132132230211.

It is a cyclic number.

It is not a de Polignac number, because 11203223123113 - 2¹⁷ = 11203222992041 is a prime.

It is a super-3 number, since 3×11203223123113³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11203223123413) 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, 44156068 + ... + 44409061.

It is an arithmetic number, because the mean of its divisors is an integer number (848099684880).

Almost surely, 2^{11203223123113} is an apocalyptic number.

It is an amenable number.

11203223123113 is a deficient number, since it is larger than the sum of its proper divisors (2366371834967).

11203223123113 is a wasteful number, since it uses less digits than its factorization.

11203223123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88566216.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11203223123113 its reverse (31132132230211), we get a palindrome (42335355353324).

The spelling of 11203223123113 in words is "eleven trillion, two hundred three billion, two hundred twenty-three million, one hundred twenty-three thousand, one hundred thirteen".