1112552343100 has 72 divisors (see below), whose sum is σ = 2724532650000. Its totient is φ = 390613977600.

The previous prime is 1112552343083. The next prime is 1112552343107. The reversal of 1112552343100 is 13432552111.

It is a super-2 number, since 2×1112552343100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112552343107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17406225 + ... + 17470024.

It is an arithmetic number, because the mean of its divisors is an integer number (37840731250).

Almost surely, 2^{1112552343100} is an apocalyptic number.

1112552343100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112552343100 is an abundant number, since it is smaller than the sum of its proper divisors (1611980306900).

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

1112552343100 is a wasteful number, since it uses less digits than its factorization.

1112552343100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34876303 (or 34876296 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1112552343100 its reverse (13432552111), we get a palindrome (1125984895211).

The spelling of 1112552343100 in words is "one trillion, one hundred twelve billion, five hundred fifty-two million, three hundred forty-three thousand, one hundred".