1112521042401 has 16 divisors (see below), whose sum is σ = 1491749498880. Its totient is φ = 737495731280.

The previous prime is 1112521042379. The next prime is 1112521042421. The reversal of 1112521042401 is 1042401252111.

It is a cyclic number.

It is not a de Polignac number, because 1112521042401 - 2²² = 1112516848097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112521042421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646185 + ... + 1625606.

It is an arithmetic number, because the mean of its divisors is an integer number (93234343680).

Almost surely, 2^{1112521042401} is an apocalyptic number.

It is an amenable number.

1112521042401 is a deficient number, since it is larger than the sum of its proper divisors (379228456479).

1112521042401 is a wasteful number, since it uses less digits than its factorization.

1112521042401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272716.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 1112521042401 its reverse (1042401252111), we get a palindrome (2154922294512).

The spelling of 1112521042401 in words is "one trillion, one hundred twelve billion, five hundred twenty-one million, forty-two thousand, four hundred one".