1331414121 has 8 divisors (see below), whose sum is σ = 1804321024. Its totient is φ = 873058320.

The previous prime is 1331414111. The next prime is 1331414131. The reversal of 1331414121 is 1214141331.

It is an interprime number because it is at equal distance from previous prime (1331414111) and next prime (1331414131).

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

It is not a de Polignac number, because 1331414121 - 2¹¹ = 1331412073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331414111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3637561 + ... + 3637926.

It is an arithmetic number, because the mean of its divisors is an integer number (225540128).

Almost surely, 2^1331414121 is an apocalyptic number.

It is an amenable number.

1331414121 is a deficient number, since it is larger than the sum of its proper divisors (472906903).

1331414121 is an equidigital number, since it uses as much as digits as its factorization.

1331414121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275551.

The product of its digits is 288, while the sum is 21.

The square root of 1331414121 is about 36488.5478061268. The cubic root of 1331414121 is about 1100.1140710904.

Adding to 1331414121 its reverse (1214141331), we get a palindrome (2545555452).

The spelling of 1331414121 in words is "one billion, three hundred thirty-one million, four hundred fourteen thousand, one hundred twenty-one".