1202513323 has 8 divisors (see below), whose sum is σ = 1314671616. Its totient is φ = 1090828200.

The previous prime is 1202513303. The next prime is 1202513329. The reversal of 1202513323 is 3233152021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1202513323 - 2²¹ = 1200416171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202513294 and 1202513303.

It is not an unprimeable number, because it can be changed into a prime (1202513329) 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, 112963 + ... + 123148.

It is an arithmetic number, because the mean of its divisors is an integer number (164333952).

Almost surely, 2^1202513323 is an apocalyptic number.

1202513323 is a deficient number, since it is larger than the sum of its proper divisors (112158293).

1202513323 is a wasteful number, since it uses less digits than its factorization.

1202513323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236585.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1202513323 is about 34677.2738692072. The cubic root of 1202513323 is about 1063.3999418994.

Adding to 1202513323 its reverse (3233152021), we get a palindrome (4435665344).

The spelling of 1202513323 in words is "one billion, two hundred two million, five hundred thirteen thousand, three hundred twenty-three".