103302312213 has 16 divisors (see below), whose sum is σ = 143224240320. Its totient is φ = 66148905984.

The previous prime is 103302312203. The next prime is 103302312229. The reversal of 103302312213 is 312213203301.

It is a de Polignac number, because none of the positive numbers 2^k-103302312213 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103302312213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103302312203) 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, 3059331 + ... + 3092912.

It is an arithmetic number, because the mean of its divisors is an integer number (8951515020).

Almost surely, 2^103302312213 is an apocalyptic number.

It is an amenable number.

103302312213 is a deficient number, since it is larger than the sum of its proper divisors (39921928107).

103302312213 is a wasteful number, since it uses less digits than its factorization.

103302312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152468.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103302312213 its reverse (312213203301), we get a palindrome (415515515514).

The spelling of 103302312213 in words is "one hundred three billion, three hundred two million, three hundred twelve thousand, two hundred thirteen".