213233131010 has 8 divisors (see below), whose sum is σ = 383819635836. Its totient is φ = 85293252400.

The previous prime is 213233131009. The next prime is 213233131021. The reversal of 213233131010 is 10131332312.

213233131010 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 176888377561 + 36344753449 = 420581^2 + 190643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10661656541 + ... + 10661656560.

Almost surely, 2^213233131010 is an apocalyptic number.

213233131010 is a deficient number, since it is larger than the sum of its proper divisors (170586504826).

213233131010 is a wasteful number, since it uses less digits than its factorization.

213233131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21323313108.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213233131010 its reverse (10131332312), we get a palindrome (223364463322).

The spelling of 213233131010 in words is "two hundred thirteen billion, two hundred thirty-three million, one hundred thirty-one thousand, ten".