1134331401 has 8 divisors (see below), whose sum is σ = 1728505024. Its totient is φ = 648189360.

The previous prime is 1134331349. The next prime is 1134331423. The reversal of 1134331401 is 1041334311.

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

It is not a de Polignac number, because 1134331401 - 2⁶ = 1134331337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 54015781 = 1134331401 / (1 + 1 + 3 + 4 + 3 + 3 + 1 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134331501) 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, 27007870 + ... + 27007911.

It is an arithmetic number, because the mean of its divisors is an integer number (216063128).

Almost surely, 2^1134331401 is an apocalyptic number.

It is an amenable number.

1134331401 is a deficient number, since it is larger than the sum of its proper divisors (594173623).

1134331401 is an equidigital number, since it uses as much as digits as its factorization.

1134331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54015791.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1134331401 is about 33679.8367127871. The cubic root of 1134331401 is about 1042.9095672321.

Adding to 1134331401 its reverse (1041334311), we get a palindrome (2175665712).

The spelling of 1134331401 in words is "one billion, one hundred thirty-four million, three hundred thirty-one thousand, four hundred one".