1201211230 has 8 divisors (see below), whose sum is σ = 2162180232. Its totient is φ = 480484488.

The previous prime is 1201211203. The next prime is 1201211269. The reversal of 1201211230 is 321121021.

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

It is a super-2 number, since 2×1201211230² = 2885816838156225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1201211230.

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, 60060552 + ... + 60060571.

It is an arithmetic number, because the mean of its divisors is an integer number (270272529).

Almost surely, 2^1201211230 is an apocalyptic number.

1201211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201211230 is a deficient number, since it is larger than the sum of its proper divisors (960969002).

1201211230 is a wasteful number, since it uses less digits than its factorization.

1201211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120121130.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1201211230 is about 34658.4943412145. The cubic root of 1201211230 is about 1063.0159833840.

Adding to 1201211230 its reverse (321121021), we get a palindrome (1522332251).

The spelling of 1201211230 in words is "one billion, two hundred one million, two hundred eleven thousand, two hundred thirty".