1214230120 has 32 divisors (see below), whose sum is σ = 2733921000. Its totient is φ = 485353728.

The previous prime is 1214230111. The next prime is 1214230123. The reversal of 1214230120 is 210324121.

It can be written as a sum of positive squares in 4 ways, for example, as 822427684 + 391802436 = 28678^2 + 19794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1214230094 and 1214230103.

It is not an unprimeable number, because it can be changed into a prime (1214230123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52162 + ... + 71758.

Almost surely, 2^1214230120 is an apocalyptic number.

1214230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214230120 is an abundant number, since it is smaller than the sum of its proper divisors (1519690880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214230120 is a wasteful number, since it uses less digits than its factorization.

1214230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21157 (or 21153 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1214230120 is about 34845.8049124999. The cubic root of 1214230120 is about 1066.8425625726.

Adding to 1214230120 its reverse (210324121), we get a palindrome (1424554241).

The spelling of 1214230120 in words is "one billion, two hundred fourteen million, two hundred thirty thousand, one hundred twenty".