20333102132 has 36 divisors (see below), whose sum is σ = 41433652260. Its totient is φ = 8705499264.

The previous prime is 20333102117. The next prime is 20333102159. The reversal of 20333102132 is 23120133302.

It can be written as a sum of positive squares in 2 ways, for example, as 10427677456 + 9905424676 = 102116^2 + 99526^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147344 + ... + 249752.

It is an arithmetic number, because the mean of its divisors is an integer number (1150934785).

Almost surely, 2^20333102132 is an apocalyptic number.

It is an amenable number.

20333102132 is an abundant number, since it is smaller than the sum of its proper divisors (21100550128).

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

20333102132 is a wasteful number, since it uses less digits than its factorization.

20333102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103440 (or 103431 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20333102132 its reverse (23120133302), we get a palindrome (43453235434).

The spelling of 20333102132 in words is "twenty billion, three hundred thirty-three million, one hundred two thousand, one hundred thirty-two".