20213133002 has 8 divisors (see below), whose sum is σ = 30341786436. Its totient is φ = 10099204192.

The previous prime is 20213132999. The next prime is 20213133037. The reversal of 20213133002 is 20033131202.

It can be written as a sum of positive squares in 2 ways, for example, as 13064261401 + 7148871601 = 114299^2 + 84551^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3677723 + ... + 3683214.

Almost surely, 2^20213133002 is an apocalyptic number.

20213133002 is a deficient number, since it is larger than the sum of its proper divisors (10128653434).

20213133002 is a wasteful number, since it uses less digits than its factorization.

20213133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7362312.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20213133002 its reverse (20033131202), we get a palindrome (40246264204).

The spelling of 20213133002 in words is "twenty billion, two hundred thirteen million, one hundred thirty-three thousand, two".