1123132103202 has 64 divisors (see below), whose sum is σ = 2612427448320. Its totient is φ = 319296662784.

The previous prime is 1123132103167. The next prime is 1123132103209. The reversal of 1123132103202 is 2023012313211.

It is a super-2 number, since 2×1123132103202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123132103209) 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, 12553938 + ... + 12643085.

It is an arithmetic number, because the mean of its divisors is an integer number (40819178880).

Almost surely, 2^{1123132103202} is an apocalyptic number.

1123132103202 is an abundant number, since it is smaller than the sum of its proper divisors (1489295345118).

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

1123132103202 is a wasteful number, since it uses less digits than its factorization.

1123132103202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25197087.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1123132103202 its reverse (2023012313211), we get a palindrome (3146144416413).

The spelling of 1123132103202 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred three thousand, two hundred two".