202304400101213 has 4 divisors (see below), whose sum is σ = 212952000106560. Its totient is φ = 191656800095868.

The previous prime is 202304400101201. The next prime is 202304400101267. The reversal of 202304400101213 is 312101004403202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202304400101213 - 2¹² = 202304400097117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202304400101513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5323800002645 + ... + 5323800002682.

It is an arithmetic number, because the mean of its divisors is an integer number (53238000026640).

Almost surely, 2^{202304400101213} is an apocalyptic number.

It is an amenable number.

202304400101213 is a deficient number, since it is larger than the sum of its proper divisors (10647600005347).

202304400101213 is a wasteful number, since it uses less digits than its factorization.

202304400101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10647600005346.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 202304400101213 its reverse (312101004403202), we get a palindrome (514405404504415).

The spelling of 202304400101213 in words is "two hundred two trillion, three hundred four billion, four hundred million, one hundred one thousand, two hundred thirteen".