1333234121 has 2 divisors, whose sum is σ = 1333234122. Its totient is φ = 1333234120.

The previous prime is 1333234073. The next prime is 1333234127. The reversal of 1333234121 is 1214323331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236506896 + 96727225 = 35164^2 + 9835^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333234121 - 2¹⁴ = 1333217737 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333234127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666617060 + 666617061.

It is an arithmetic number, because the mean of its divisors is an integer number (666617061).

Almost surely, 2^1333234121 is an apocalyptic number.

It is an amenable number.

1333234121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333234121 is an equidigital number, since it uses as much as digits as its factorization.

1333234121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 1333234121 is about 36513.4786209148. The cubic root of 1333234121 is about 1100.6151162955.

Adding to 1333234121 its reverse (1214323331), we get a palindrome (2547557452).

The spelling of 1333234121 in words is "one billion, three hundred thirty-three million, two hundred thirty-four thousand, one hundred twenty-one".