1123322010102 has 96 divisors (see below), whose sum is σ = 2599374136320. Its totient is φ = 349558312320.

The previous prime is 1123322010079. The next prime is 1123322010133. The reversal of 1123322010102 is 2010102233211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52268403 + ... + 52289889.

It is an arithmetic number, because the mean of its divisors is an integer number (27076813920).

Almost surely, 2^{1123322010102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123322010102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299687068160).

1123322010102 is an abundant number, since it is smaller than the sum of its proper divisors (1476052126218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123322010102 is a wasteful number, since it uses less digits than its factorization.

1123322010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23738 (or 23735 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1123322010102 its reverse (2010102233211), we get a palindrome (3133424243313).

The spelling of 1123322010102 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-two million, ten thousand, one hundred two".