20003213202132 has 48 divisors (see below), whose sum is σ = 46714353840000. Its totient is φ = 6661997002752.

The previous prime is 20003213202121. The next prime is 20003213202179. The reversal of 20003213202132 is 23120231230002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20003213202099 and 20003213202108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349146793 + ... + 349204079.

It is an arithmetic number, because the mean of its divisors is an integer number (973215705000).

Almost surely, 2^{20003213202132} is an apocalyptic number.

It is an amenable number.

20003213202132 is an abundant number, since it is smaller than the sum of its proper divisors (26711140637868).

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

20003213202132 is a wasteful number, since it uses less digits than its factorization.

20003213202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81840 (or 81838 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20003213202132 its reverse (23120231230002), we get a palindrome (43123444432134).

The spelling of 20003213202132 in words is "twenty trillion, three billion, two hundred thirteen million, two hundred two thousand, one hundred thirty-two".