1332454121 has 16 divisors (see below), whose sum is σ = 1411737600. Its totient is φ = 1255564800.

The previous prime is 1332454111. The next prime is 1332454127. The reversal of 1332454121 is 1214542331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1332454121 - 2¹⁰ = 1332453097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332454127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281920 + ... + 1282958.

It is an arithmetic number, because the mean of its divisors is an integer number (88233600).

Almost surely, 2^1332454121 is an apocalyptic number.

It is an amenable number.

1332454121 is a deficient number, since it is larger than the sum of its proper divisors (79283479).

1332454121 is a wasteful number, since it uses less digits than its factorization.

1332454121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its digits is 2880, while the sum is 26.

The square root of 1332454121 is about 36502.7960709861. The cubic root of 1332454121 is about 1100.4004385062.

Adding to 1332454121 its reverse (1214542331), we get a palindrome (2546996452).

The spelling of 1332454121 in words is "one billion, three hundred thirty-two million, four hundred fifty-four thousand, one hundred twenty-one".