1201013212 has 48 divisors (see below), whose sum is σ = 2546631360. Its totient is φ = 483812352.

The previous prime is 1201013207. The next prime is 1201013227. The reversal of 1201013212 is 2123101021.

It is a junction number, because it is equal to n+sod(n) for n = 1201013192 and 1201013201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583978 + ... + 586030.

It is an arithmetic number, because the mean of its divisors is an integer number (53054820).

Almost surely, 2^1201013212 is an apocalyptic number.

It is an amenable number.

1201013212 is an abundant number, since it is smaller than the sum of its proper divisors (1345618148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201013212 is a wasteful number, since it uses less digits than its factorization.

1201013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310 (or 3308 counting only the distinct ones).

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

The square root of 1201013212 is about 34655.6375211884. The cubic root of 1201013212 is about 1062.9575679387.

Adding to 1201013212 its reverse (2123101021), we get a palindrome (3324114233).

The spelling of 1201013212 in words is "one billion, two hundred one million, thirteen thousand, two hundred twelve".