202113020112231 has 8 divisors (see below), whose sum is σ = 269526445230960. Its totient is φ = 134720804200832.

The previous prime is 202113020112187. The next prime is 202113020112301. The reversal of 202113020112231 is 132211020311202.

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

It is a cyclic number.

It is not a de Polignac number, because 202113020112231 - 2²¹ = 202113018015079 is a prime.

It is a super-2 number, since 2×202113020112231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202113020112198 and 202113020112207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113020113231) 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, 5302279596 + ... + 5302317713.

It is an arithmetic number, because the mean of its divisors is an integer number (33690805653870).

Almost surely, 2^{202113020112231} is an apocalyptic number.

202113020112231 is a deficient number, since it is larger than the sum of its proper divisors (67413425118729).

202113020112231 is a wasteful number, since it uses less digits than its factorization.

202113020112231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604603665.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 202113020112231 its reverse (132211020311202), we get a palindrome (334324040423433).

The spelling of 202113020112231 in words is "two hundred two trillion, one hundred thirteen billion, twenty million, one hundred twelve thousand, two hundred thirty-one".