213133231033310 has 48 divisors (see below), whose sum is σ = 447933902567040. Its totient is φ = 72802599105600.

The previous prime is 213133231033309. The next prime is 213133231033319. The reversal of 213133231033310 is 13330132331312.

It is a super-2 number, since 2×213133231033310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213133231033319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808354766 + ... + 808618385.

It is an arithmetic number, because the mean of its divisors is an integer number (9331956303480).

Almost surely, 2^{213133231033310} is an apocalyptic number.

213133231033310 is an abundant number, since it is smaller than the sum of its proper divisors (234800671533730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213133231033310 is a wasteful number, since it uses less digits than its factorization.

213133231033310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616973441 (or 1616973434 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 213133231033310 its reverse (13330132331312), we get a palindrome (226463363364622).

The spelling of 213133231033310 in words is "two hundred thirteen trillion, one hundred thirty-three billion, two hundred thirty-one million, thirty-three thousand, three hundred ten".