20011332010293 has 192 divisors, whose sum is σ = 34031664995328. Its totient is φ = 11230698885120.

The previous prime is 20011332010289. The next prime is 20011332010301. The reversal of 20011332010293 is 39201023311002.

20011332010293 is a `hidden beast` number, since 20 + 0 + 11 + 332 + 0 + 10 + 293 = 666.

It is not a de Polignac number, because 20011332010293 - 2² = 20011332010289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011332010253) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5451191848 + ... + 5451195518.

It is an arithmetic number, because the mean of its divisors is an integer number (177248255184).

Almost surely, 2^{20011332010293} is an apocalyptic number.

20011332010293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20011332010293 is a deficient number, since it is larger than the sum of its proper divisors (14020332985035).

20011332010293 is a wasteful number, since it uses less digits than its factorization.

20011332010293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4833 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 20011332010293 its reverse (39201023311002), we get a palindrome (59212355321295).

The spelling of 20011332010293 in words is "twenty trillion, eleven billion, three hundred thirty-two million, ten thousand, two hundred ninety-three".