1201200212 has 24 divisors (see below), whose sum is σ = 2236328640. Its totient is φ = 562584960.

The previous prime is 1201200199. The next prime is 1201200233. The reversal of 1201200212 is 2120021021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201200193 and 1201200202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27512 + ... + 56207.

It is an arithmetic number, because the mean of its divisors is an integer number (93180360).

Almost surely, 2^1201200212 is an apocalyptic number.

It is an amenable number.

1201200212 is a deficient number, since it is larger than the sum of its proper divisors (1035128428).

1201200212 is a wasteful number, since it uses less digits than its factorization.

1201200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83951 (or 83949 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1201200212 is about 34658.3353899174. The cubic root of 1201200212 is about 1063.0127332351.

Adding to 1201200212 its reverse (2120021021), we get a palindrome (3321221233).

The spelling of 1201200212 in words is "one billion, two hundred one million, two hundred thousand, two hundred twelve".