1113262126000 has 80 divisors (see below), whose sum is σ = 2716564387680. Its totient is φ = 441219398400.

The previous prime is 1113262125931. The next prime is 1113262126027. The reversal of 1113262126000 is 6212623111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1113262126000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 2335354 + ... + 2771353.

It is an arithmetic number, because the mean of its divisors is an integer number (33957054846).

Almost surely, 2^{1113262126000} is an apocalyptic number.

1113262126000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113262126000 is an abundant number, since it is smaller than the sum of its proper divisors (1603302261680).

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

1113262126000 is a wasteful number, since it uses less digits than its factorization.

1113262126000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106839 (or 5106823 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1113262126000 its reverse (6212623111), we get a palindrome (1119474749111).

The spelling of 1113262126000 in words is "one trillion, one hundred thirteen billion, two hundred sixty-two million, one hundred twenty-six thousand".