1214311133 has 8 divisors (see below), whose sum is σ = 1405351680. Its totient is φ = 1027662480.

The previous prime is 1214311123. The next prime is 1214311141. The reversal of 1214311133 is 3311134121.

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 1214311133 - 2⁶ = 1214311069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214311123) 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, 1097378 + ... + 1098483.

It is an arithmetic number, because the mean of its divisors is an integer number (175668960).

Almost surely, 2^1214311133 is an apocalyptic number.

It is an amenable number.

1214311133 is a deficient number, since it is larger than the sum of its proper divisors (191040547).

1214311133 is an equidigital number, since it uses as much as digits as its factorization.

1214311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195947.

The product of its digits is 216, while the sum is 20.

The square root of 1214311133 is about 34846.9673429410. The cubic root of 1214311133 is about 1066.8662884966.

Adding to 1214311133 its reverse (3311134121), we get a palindrome (4525445254).

The spelling of 1214311133 in words is "one billion, two hundred fourteen million, three hundred eleven thousand, one hundred thirty-three".