1233145214 has 8 divisors (see below), whose sum is σ = 2113963248. Its totient is φ = 528490800.

The previous prime is 1233145169. The next prime is 1233145229. The reversal of 1233145214 is 4125413321.

It is a happy number.

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

It is a super-2 number, since 2×1233145214² = 3041294237622211592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44040887 + ... + 44040914.

It is an arithmetic number, because the mean of its divisors is an integer number (264245406).

Almost surely, 2^1233145214 is an apocalyptic number.

1233145214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1233145214 is a deficient number, since it is larger than the sum of its proper divisors (880818034).

1233145214 is an equidigital number, since it uses as much as digits as its factorization.

1233145214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88081810.

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

The square root of 1233145214 is about 35116.1674161632. The cubic root of 1233145214 is about 1072.3537476777.

Adding to 1233145214 its reverse (4125413321), we get a palindrome (5358558535).

The spelling of 1233145214 in words is "one billion, two hundred thirty-three million, one hundred forty-five thousand, two hundred fourteen".