210113301131223 has 64 divisors (see below), whose sum is σ = 334084242911232. Its totient is φ = 114974698164480.

The previous prime is 210113301131189. The next prime is 210113301131233. The reversal of 210113301131223 is 322131103311012.

It is not a de Polignac number, because 210113301131223 - 2¹⁸ = 210113300869079 is a prime.

It is a super-2 number, since 2×210113301131223² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210113301131193 and 210113301131202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210113301131233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4536115 + ... + 20995307.

It is an arithmetic number, because the mean of its divisors is an integer number (5220066295488).

Almost surely, 2^{210113301131223} is an apocalyptic number.

210113301131223 is a deficient number, since it is larger than the sum of its proper divisors (123970941780009).

210113301131223 is a wasteful number, since it uses less digits than its factorization.

210113301131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16459524.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 210113301131223 its reverse (322131103311012), we get a palindrome (532244404442235).

The spelling of 210113301131223 in words is "two hundred ten trillion, one hundred thirteen billion, three hundred one million, one hundred thirty-one thousand, two hundred twenty-three".