1112003401 has 8 divisors (see below), whose sum is σ = 1120077504. Its totient is φ = 1103946480.

The previous prime is 1112003393. The next prime is 1112003407. The reversal of 1112003401 is 1043002111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112003401 - 2³ = 1112003393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112003407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143691 + ... + 151231.

It is an arithmetic number, because the mean of its divisors is an integer number (140009688).

Almost surely, 2^1112003401 is an apocalyptic number.

It is an amenable number.

1112003401 is a deficient number, since it is larger than the sum of its proper divisors (8074103).

1112003401 is an equidigital number, since it uses as much as digits as its factorization.

1112003401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1112003401 is about 33346.7149956334. The cubic root of 1112003401 is about 1036.0213496815.

Adding to 1112003401 its reverse (1043002111), we get a palindrome (2155005512).

The spelling of 1112003401 in words is "one billion, one hundred twelve million, three thousand, four hundred one".