1123132102113 has 32 divisors (see below), whose sum is σ = 1715123494656. Its totient is φ = 640409730048.

The previous prime is 1123132102087. The next prime is 1123132102151. The reversal of 1123132102113 is 3112012313211.

It is not a de Polignac number, because 1123132102113 - 2¹⁴ = 1123132085729 is a prime.

It is a super-2 number, since 2×1123132102113² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1123132102113.

It is not an unprimeable number, because it can be changed into a prime (1123132102013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18560695 + ... + 18621107.

It is an arithmetic number, because the mean of its divisors is an integer number (53597609208).

Almost surely, 2^{1123132102113} is an apocalyptic number.

It is an amenable number.

1123132102113 is a deficient number, since it is larger than the sum of its proper divisors (591991392543).

1123132102113 is a wasteful number, since it uses less digits than its factorization.

1123132102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62313.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1123132102113 its reverse (3112012313211), we get a palindrome (4235144415324).

The spelling of 1123132102113 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred two thousand, one hundred thirteen".