1214103331 has 24 divisors (see below), whose sum is σ = 1499084496. Its totient is φ = 977034240.

The previous prime is 1214103281. The next prime is 1214103347. The reversal of 1214103331 is 1333014121.

It is not a de Polignac number, because 1214103331 - 2⁹ = 1214102819 is a prime.

It is a super-2 number, since 2×1214103331² = 2948093796690591122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214103299 and 1214103308.

It is not an unprimeable number, because it can be changed into a prime (1214103391) 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 23 ways as a sum of consecutive naturals, for example, 387451 + ... + 390571.

It is an arithmetic number, because the mean of its divisors is an integer number (62461854).

Almost surely, 2^1214103331 is an apocalyptic number.

1214103331 is a deficient number, since it is larger than the sum of its proper divisors (284981165).

1214103331 is a wasteful number, since it uses less digits than its factorization.

1214103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619 (or 3612 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1214103331 is about 34843.9855785758. The cubic root of 1214103331 is about 1066.8054283129.

Adding to 1214103331 its reverse (1333014121), we get a palindrome (2547117452).

The spelling of 1214103331 in words is "one billion, two hundred fourteen million, one hundred three thousand, three hundred thirty-one".