202011212344131 has 24 divisors (see below), whose sum is σ = 291845409073920. Its totient is φ = 134650403640576.

The previous prime is 202011212344121. The next prime is 202011212344147. The reversal of 202011212344131 is 131443212110202.

202011212344131 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 1 + 1 + 212 + 3 + 441 + 3 + 1 = 666.

It is not a de Polignac number, because 202011212344131 - 2¹¹ = 202011212342083 is a prime.

It is a super-2 number, since 2×202011212344131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202011212344095 and 202011212344104.

It is not an unprimeable number, because it can be changed into a prime (202011212344121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2078919115 + ... + 2079016283.

It is an arithmetic number, because the mean of its divisors is an integer number (12160225378080).

Almost surely, 2^{202011212344131} is an apocalyptic number.

202011212344131 is a deficient number, since it is larger than the sum of its proper divisors (89834196729789).

202011212344131 is a wasteful number, since it uses less digits than its factorization.

202011212344131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135515 (or 135512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 202011212344131 its reverse (131443212110202), we get a palindrome (333454424454333).

The spelling of 202011212344131 in words is "two hundred two trillion, eleven billion, two hundred twelve million, three hundred forty-four thousand, one hundred thirty-one".