1123011110102 has 32 divisors (see below), whose sum is σ = 2055790264320. Its totient is φ = 449704110240.

The previous prime is 1123011110093. The next prime is 1123011110141. The reversal of 1123011110102 is 2010111103211.

It is a super-2 number, since 2×1123011110102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44600918 + ... + 44626089.

It is an arithmetic number, because the mean of its divisors is an integer number (64243445760).

Almost surely, 2^{1123011110102} is an apocalyptic number.

1123011110102 is a deficient number, since it is larger than the sum of its proper divisors (932779154218).

1123011110102 is a wasteful number, since it uses less digits than its factorization.

1123011110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89227076.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1123011110102 its reverse (2010111103211), we get a palindrome (3133122213313).

The spelling of 1123011110102 in words is "one trillion, one hundred twenty-three billion, eleven million, one hundred ten thousand, one hundred two".