1134321401 has 4 divisors (see below), whose sum is σ = 1141280592. Its totient is φ = 1127362212.

The previous prime is 1134321373. The next prime is 1134321427. The reversal of 1134321401 is 1041234311.

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 1134321401 - 2¹⁰ = 1134320377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134321431) 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, 3479351 + ... + 3479676.

It is an arithmetic number, because the mean of its divisors is an integer number (285320148).

Almost surely, 2^1134321401 is an apocalyptic number.

It is an amenable number.

1134321401 is a deficient number, since it is larger than the sum of its proper divisors (6959191).

1134321401 is an equidigital number, since it uses as much as digits as its factorization.

1134321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959190.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1134321401 is about 33679.6882556831. The cubic root of 1134321401 is about 1042.9065025409.

Adding to 1134321401 its reverse (1041234311), we get a palindrome (2175555712).

The spelling of 1134321401 in words is "one billion, one hundred thirty-four million, three hundred twenty-one thousand, four hundred one".