212013133402 has 8 divisors (see below), whose sum is σ = 363451085856. Its totient is φ = 90862771452.

The previous prime is 212013133391. The next prime is 212013133439. The reversal of 212013133402 is 204331310212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7571897608 + ... + 7571897635.

It is an arithmetic number, because the mean of its divisors is an integer number (45431385732).

Almost surely, 2^212013133402 is an apocalyptic number.

212013133402 is a deficient number, since it is larger than the sum of its proper divisors (151437952454).

212013133402 is a wasteful number, since it uses less digits than its factorization.

212013133402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15143795252.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212013133402 its reverse (204331310212), we get a palindrome (416344443614).

The spelling of 212013133402 in words is "two hundred twelve billion, thirteen million, one hundred thirty-three thousand, four hundred two".