1225411113200 has 120 divisors (see below), whose sum is σ = 3004491972528. Its totient is φ = 480131491840.

The previous prime is 1225411113197. The next prime is 1225411113211. The reversal of 1225411113200 is 23111145221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13033559 + ... + 13127241.

Almost surely, 2^{1225411113200} is an apocalyptic number.

1225411113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1225411113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502245986264).

1225411113200 is an abundant number, since it is smaller than the sum of its proper divisors (1779080859328).

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

1225411113200 is a wasteful number, since it uses less digits than its factorization.

1225411113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94371 (or 94360 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1225411113200 its reverse (23111145221), we get a palindrome (1248522258421).

The spelling of 1225411113200 in words is "one trillion, two hundred twenty-five billion, four hundred eleven million, one hundred thirteen thousand, two hundred".