213533314104 has 32 divisors (see below), whose sum is σ = 582363584640. Its totient is φ = 64707064800.

The previous prime is 213533314103. The next prime is 213533314147. The reversal of 213533314104 is 401413335312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213533314103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404418892 + ... + 404419419.

It is an arithmetic number, because the mean of its divisors is an integer number (18198862020).

Almost surely, 2^213533314104 is an apocalyptic number.

213533314104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213533314104 is an abundant number, since it is smaller than the sum of its proper divisors (368830270536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213533314104 is a wasteful number, since it uses less digits than its factorization.

213533314104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808838331 (or 808838327 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 213533314104 its reverse (401413335312), we get a palindrome (614946649416).

The spelling of 213533314104 in words is "two hundred thirteen billion, five hundred thirty-three million, three hundred fourteen thousand, one hundred four".