1202313 has 12 divisors (see below), whose sum is σ = 1865040. Its totient is φ = 686952.

The previous prime is 1202303. The next prime is 1202317. The reversal of 1202313 is 3132021.

It is a happy number.

It is not a de Polignac number, because 1202313 - 2⁸ = 1202057 is a prime.

It is the 1097-th Hogben number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1202317) by changing a digit.

It is a nontrivial repunit in base 1096.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3943 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (155420).

2^1202313 is an apocalyptic number.

It is an amenable number.

1202313 is a deficient number, since it is larger than the sum of its proper divisors (662727).

1202313 is an equidigital number, since it uses as much as digits as its factorization.

1202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8196 (or 8189 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1202313 is about 1096.5003419972. The cubic root of 1202313 is about 106.3340889110.

Adding to 1202313 its reverse (3132021), we get a palindrome (4334334).

The spelling of 1202313 in words is "one million, two hundred two thousand, three hundred thirteen".