1112262401 has 4 divisors (see below), whose sum is σ = 1112456112. Its totient is φ = 1112068692.

The previous prime is 1112262397. The next prime is 1112262419. The reversal of 1112262401 is 1042622111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112262401 - 2² = 1112262397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112262421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87971 + ... + 99816.

It is an arithmetic number, because the mean of its divisors is an integer number (278114028).

Almost surely, 2^1112262401 is an apocalyptic number.

It is an amenable number.

1112262401 is a deficient number, since it is larger than the sum of its proper divisors (193711).

1112262401 is an equidigital number, since it uses as much as digits as its factorization.

1112262401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193710.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1112262401 is about 33350.5982105269. The cubic root of 1112262401 is about 1036.1017777029.

Adding to 1112262401 its reverse (1042622111), we get a palindrome (2154884512).

The spelling of 1112262401 in words is "one billion, one hundred twelve million, two hundred sixty-two thousand, four hundred one".