1111442334225 has 24 divisors (see below), whose sum is σ = 1849917460800. Its totient is φ = 588790921920.

The previous prime is 1111442334209. The next prime is 1111442334281. The reversal of 1111442334225 is 5224332441111.

It is not a de Polignac number, because 1111442334225 - 2⁴ = 1111442334209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49717789 + ... + 49740138.

It is an arithmetic number, because the mean of its divisors is an integer number (77079894200).

Almost surely, 2^{1111442334225} is an apocalyptic number.

1111442334225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1111442334225 is a deficient number, since it is larger than the sum of its proper divisors (738475126575).

1111442334225 is a wasteful number, since it uses less digits than its factorization.

1111442334225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99458089 (or 99458084 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

Adding to 1111442334225 its reverse (5224332441111), we get a palindrome (6335774775336).

The spelling of 1111442334225 in words is "one trillion, one hundred eleven billion, four hundred forty-two million, three hundred thirty-four thousand, two hundred twenty-five".