1202315223 has 16 divisors (see below), whose sum is σ = 1617739776. Its totient is φ = 794233440.

The previous prime is 1202315113. The next prime is 1202315251. The reversal of 1202315223 is 3225132021.

It is not a de Polignac number, because 1202315223 - 2²⁸ = 933879767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202315223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202315273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418813 + ... + 421673.

It is an arithmetic number, because the mean of its divisors is an integer number (101108736).

Almost surely, 2^1202315223 is an apocalyptic number.

1202315223 is a deficient number, since it is larger than the sum of its proper divisors (415424553).

1202315223 is a wasteful number, since it uses less digits than its factorization.

1202315223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1202315223 is about 34674.4174139956. The cubic root of 1202315223 is about 1063.3415444598.

Adding to 1202315223 its reverse (3225132021), we get a palindrome (4427447244).

The spelling of 1202315223 in words is "one billion, two hundred two million, three hundred fifteen thousand, two hundred twenty-three".