1200412231 has 8 divisors (see below), whose sum is σ = 1206187200. Its totient is φ = 1194647520.

The previous prime is 1200412207. The next prime is 1200412243. The reversal of 1200412231 is 1322140021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200412231 - 2²⁵ = 1166857799 is a prime.

It is a super-2 number, since 2×1200412231² = 2881979048668794722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200412261) 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, 328786 + ... + 332416.

It is an arithmetic number, because the mean of its divisors is an integer number (150773400).

Almost surely, 2^1200412231 is an apocalyptic number.

1200412231 is a deficient number, since it is larger than the sum of its proper divisors (5774969).

1200412231 is a wasteful number, since it uses less digits than its factorization.

1200412231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129.

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

The square root of 1200412231 is about 34646.9656824375. The cubic root of 1200412231 is about 1062.7802388083.

Adding to 1200412231 its reverse (1322140021), we get a palindrome (2522552252).

The spelling of 1200412231 in words is "one billion, two hundred million, four hundred twelve thousand, two hundred thirty-one".