211310323203130 has 32 divisors (see below), whose sum is σ = 380723535671040. Its totient is φ = 84443031126720.

The previous prime is 211310323203101. The next prime is 211310323203139. The reversal of 211310323203130 is 31302323013112.

It is a super-2 number, since 2×211310323203130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211310323203095 and 211310323203104.

It is not an unprimeable number, because it can be changed into a prime (211310323203139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806006127 + ... + 806268253.

It is an arithmetic number, because the mean of its divisors is an integer number (11897610489720).

Almost surely, 2^{211310323203130} is an apocalyptic number.

211310323203130 is a deficient number, since it is larger than the sum of its proper divisors (169413212467910).

211310323203130 is a wasteful number, since it uses less digits than its factorization.

211310323203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339174.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 211310323203130 its reverse (31302323013112), we get a palindrome (242612646216242).

The spelling of 211310323203130 in words is "two hundred eleven trillion, three hundred ten billion, three hundred twenty-three million, two hundred three thousand, one hundred thirty".