1201333 has 6 divisors (see below), whose sum is σ = 1397526. Its totient is φ = 1029672.

The previous prime is 1201327. The next prime is 1201337. The reversal of 1201333 is 3331021.

It can be written as a sum of positive squares in only one way, i.e., 879844 + 321489 = 938^2 + 567^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1201333 is a prime.

It is a Duffinian number.

1201333 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12210 + ... + 12307.

It is an arithmetic number, because the mean of its divisors is an integer number (232921).

2^1201333 is an apocalyptic number.

It is an amenable number.

1201333 is a deficient number, since it is larger than the sum of its proper divisors (196193).

1201333 is an equidigital number, since it uses as much as digits as its factorization.

1201333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24531 (or 24524 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1201333 is about 1096.0533746128. The cubic root of 1201333 is about 106.3051902430.

Adding to 1201333 its reverse (3331021), we get a palindrome (4532354).

The spelling of 1201333 in words is "one million, two hundred one thousand, three hundred thirty-three".