233131122010 has 16 divisors (see below), whose sum is σ = 419662975176. Its totient is φ = 93246458688.

The previous prime is 233131121999. The next prime is 233131122023. The reversal of 233131122010 is 10221131332.

It can be written as a sum of positive squares in 4 ways, for example, as 107723773369 + 125407348641 = 328213^2 + 354129^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583569 + ... + 898228.

Almost surely, 2^233131122010 is an apocalyptic number.

233131122010 is a deficient number, since it is larger than the sum of its proper divisors (186531853166).

233131122010 is a wasteful number, since it uses less digits than its factorization.

233131122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497537.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 233131122010 its reverse (10221131332), we get a palindrome (243352253342).

The spelling of 233131122010 in words is "two hundred thirty-three billion, one hundred thirty-one million, one hundred twenty-two thousand, ten".