1230120214 has 4 divisors (see below), whose sum is σ = 1845180324. Its totient is φ = 615060106.

The previous prime is 1230120209. The next prime is 1230120223. The reversal of 1230120214 is 4120210321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4120210321 = 17 ⋅242365313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307530052 + ... + 307530055.

It is an arithmetic number, because the mean of its divisors is an integer number (461295081).

Almost surely, 2^1230120214 is an apocalyptic number.

1230120214 is a deficient number, since it is larger than the sum of its proper divisors (615060110).

1230120214 is an equidigital number, since it uses as much as digits as its factorization.

1230120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615060109.

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

The square root of 1230120214 is about 35073.0696403950. The cubic root of 1230120214 is about 1071.4761743100.

Adding to 1230120214 its reverse (4120210321), we get a palindrome (5350330535).

The spelling of 1230120214 in words is "one billion, two hundred thirty million, one hundred twenty thousand, two hundred fourteen".