213002434113 has 16 divisors (see below), whose sum is σ = 341658040320. Its totient is φ = 115309588176.

The previous prime is 213002434111. The next prime is 213002434123. The reversal of 213002434113 is 311434200312.

It is a happy number.

It is not a de Polignac number, because 213002434113 - 2¹ = 213002434111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213002434111) 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, 266919945 + ... + 266920742.

It is an arithmetic number, because the mean of its divisors is an integer number (21353627520).

Almost surely, 2^213002434113 is an apocalyptic number.

It is an amenable number.

213002434113 is a deficient number, since it is larger than the sum of its proper divisors (128655606207).

213002434113 is a wasteful number, since it uses less digits than its factorization.

213002434113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533840716.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213002434113 its reverse (311434200312), we get a palindrome (524436634425).

The spelling of 213002434113 in words is "two hundred thirteen billion, two million, four hundred thirty-four thousand, one hundred thirteen".