202113113203231 has 8 divisors (see below), whose sum is σ = 202621675932000. Its totient is φ = 201605177944800.

The previous prime is 202113113203189. The next prime is 202113113203237. The reversal of 202113113203231 is 132302311311202.

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 202113113203231 - 2¹³ = 202113113195039 is a prime.

It is a super-2 number, since 2×202113113203231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202113113203196 and 202113113203205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113113203237) 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, 156222556 + ... + 157510993.

It is an arithmetic number, because the mean of its divisors is an integer number (25327709491500).

Almost surely, 2^{202113113203231} is an apocalyptic number.

202113113203231 is a deficient number, since it is larger than the sum of its proper divisors (508562728769).

202113113203231 is an equidigital number, since it uses as much as digits as its factorization.

202113113203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313735169.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 202113113203231 its reverse (132302311311202), we get a palindrome (334415424514433).

The spelling of 202113113203231 in words is "two hundred two trillion, one hundred thirteen billion, one hundred thirteen million, two hundred three thousand, two hundred thirty-one".