213132442301230 has 16 divisors (see below), whose sum is σ = 392560219309104. Its totient is φ = 83270349550080.

The previous prime is 213132442301227. The next prime is 213132442301239. The reversal of 213132442301230 is 32103244231312.

It is a super-2 number, since 2×213132442301230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213132442301192 and 213132442301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213132442301239) 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, 247828420851 + ... + 247828421710.

It is an arithmetic number, because the mean of its divisors is an integer number (24535013706819).

Almost surely, 2^{213132442301230} is an apocalyptic number.

213132442301230 is a deficient number, since it is larger than the sum of its proper divisors (179427777007874).

213132442301230 is a wasteful number, since it uses less digits than its factorization.

213132442301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495656842611.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 213132442301230 its reverse (32103244231312), we get a palindrome (245235686532542).

The spelling of 213132442301230 in words is "two hundred thirteen trillion, one hundred thirty-two billion, four hundred forty-two million, three hundred one thousand, two hundred thirty".