1111411222400 has 96 divisors (see below), whose sum is σ = 2786511677880. Its totient is φ = 437929113600.

The previous prime is 1111411222399. The next prime is 1111411222451. The reversal of 1111411222400 is 42221141111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2377511 + ... + 2806310.

Almost surely, 2^{1111411222400} is an apocalyptic number.

1111411222400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111411222400 is an abundant number, since it is smaller than the sum of its proper divisors (1675100455480).

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

1111411222400 is an equidigital number, since it uses as much as digits as its factorization.

1111411222400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183912 (or 5183895 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1111411222400 its reverse (42221141111), we get a palindrome (1153632363511).

The spelling of 1111411222400 in words is "one trillion, one hundred eleven billion, four hundred eleven million, two hundred twenty-two thousand, four hundred".