202011010231 has 8 divisors (see below), whose sum is σ = 208561868928. Its totient is φ = 195462300000.

The previous prime is 202011010207. The next prime is 202011010237. The reversal of 202011010231 is 132010110202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202011010231 is a prime.

It is a super-2 number, since 2×202011010231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202011010237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344920 + ... + 723181.

It is an arithmetic number, because the mean of its divisors is an integer number (26070233616).

Almost surely, 2^202011010231 is an apocalyptic number.

202011010231 is a deficient number, since it is larger than the sum of its proper divisors (6550858697).

202011010231 is a wasteful number, since it uses less digits than its factorization.

202011010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074233.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 202011010231 its reverse (132010110202), we get a palindrome (334021120433).

The spelling of 202011010231 in words is "two hundred two billion, eleven million, ten thousand, two hundred thirty-one".