1202223313 has 4 divisors (see below), whose sum is σ = 1213895488. Its totient is φ = 1190551140.

The previous prime is 1202223311. The next prime is 1202223329. The reversal of 1202223313 is 3133222021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3133222021 = 52027 ⋅60223.

It is a cyclic number.

It is not a de Polignac number, because 1202223313 - 2¹ = 1202223311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202223311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5835933 + ... + 5836138.

It is an arithmetic number, because the mean of its divisors is an integer number (303473872).

Almost surely, 2^1202223313 is an apocalyptic number.

It is an amenable number.

1202223313 is a deficient number, since it is larger than the sum of its proper divisors (11672175).

1202223313 is a wasteful number, since it uses less digits than its factorization.

1202223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11672174.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1202223313 is about 34673.0920599822. The cubic root of 1202223313 is about 1063.3144483456.

Adding to 1202223313 its reverse (3133222021), we get a palindrome (4335445334).

The spelling of 1202223313 in words is "one billion, two hundred two million, two hundred twenty-three thousand, three hundred thirteen".