1202102313 has 8 divisors (see below), whose sum is σ = 1603306176. Its totient is φ = 801150000.

The previous prime is 1202102311. The next prime is 1202102323. The reversal of 1202102313 is 3132012021.

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

It is not a de Polignac number, because 1202102313 - 2¹ = 1202102311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202102292 and 1202102301.

It is not an unprimeable number, because it can be changed into a prime (1202102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51438 + ... + 71063.

It is an arithmetic number, because the mean of its divisors is an integer number (200413272).

Almost surely, 2^1202102313 is an apocalyptic number.

It is an amenable number.

1202102313 is a deficient number, since it is larger than the sum of its proper divisors (401203863).

1202102313 is a wasteful number, since it uses less digits than its factorization.

1202102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125775.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1202102313 is about 34671.3471471762. The cubic root of 1202102313 is about 1063.2787740623.

Adding to 1202102313 its reverse (3132012021), we get a palindrome (4334114334).

The spelling of 1202102313 in words is "one billion, two hundred two million, one hundred two thousand, three hundred thirteen".