3201111412 has 12 divisors (see below), whose sum is σ = 5896784320. Its totient is φ = 1516315896.

The previous prime is 3201111359. The next prime is 3201111497. The reversal of 3201111412 is 2141111023.

It is a super-2 number, since 2×3201111412² = 20494228544073267488, 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, 21059868 + ... + 21060019.

Almost surely, 2^3201111412 is an apocalyptic number.

It is an amenable number.

3201111412 is a deficient number, since it is larger than the sum of its proper divisors (2695672908).

3201111412 is a wasteful number, since it uses less digits than its factorization.

3201111412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42119910 (or 42119908 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 3201111412 is about 56578.3652291227. The cubic root of 3201111412 is about 1473.7831829095.

Adding to 3201111412 its reverse (2141111023), we get a palindrome (5342222435).

The spelling of 3201111412 in words is "three billion, two hundred one million, one hundred eleven thousand, four hundred twelve".