1202212013 has 8 divisors (see below), whose sum is σ = 1236038400. Its totient is φ = 1168729360.

The previous prime is 1202212009. The next prime is 1202212031. The reversal of 1202212013 is 3102122021.

It is a happy number.

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 1202212013 - 2² = 1202212009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202212813) 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, 78833 + ... + 92838.

It is an arithmetic number, because the mean of its divisors is an integer number (154504800).

Almost surely, 2^1202212013 is an apocalyptic number.

It is an amenable number.

1202212013 is a deficient number, since it is larger than the sum of its proper divisors (33826387).

1202212013 is a wasteful number, since it uses less digits than its factorization.

1202212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171867.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1202212013 is about 34672.9291090326. The cubic root of 1202212013 is about 1063.3111168816.

Adding to 1202212013 its reverse (3102122021), we get a palindrome (4304334034).

The spelling of 1202212013 in words is "one billion, two hundred two million, two hundred twelve thousand, thirteen".