311342001 has 8 divisors (see below), whose sum is σ = 415318464. Its totient is φ = 207463440.

The previous prime is 311341969. The next prime is 311342011. The reversal of 311342001 is 100243113.

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

It is not a de Polignac number, because 311342001 - 2⁵ = 311341969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311342011) 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, 16701 + ... + 30026.

It is an arithmetic number, because the mean of its divisors is an integer number (51914808).

Almost surely, 2^311342001 is an apocalyptic number.

It is an amenable number.

311342001 is a deficient number, since it is larger than the sum of its proper divisors (103976463).

311342001 is a wasteful number, since it uses less digits than its factorization.

311342001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48951.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 311342001 is about 17644.8859729951. The cubic root of 311342001 is about 677.7651552180.

Adding to 311342001 its reverse (100243113), we get a palindrome (411585114).

The spelling of 311342001 in words is "three hundred eleven million, three hundred forty-two thousand, one".