133203231110 has 16 divisors (see below), whose sum is σ = 239777311536. Its totient is φ = 53278737888.

The previous prime is 133203231089. The next prime is 133203231151. The reversal of 133203231110 is 11132302331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92657 + ... + 524396.

It is an arithmetic number, because the mean of its divisors is an integer number (14986081971).

Almost surely, 2^133203231110 is an apocalyptic number.

133203231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133203231110 is a deficient number, since it is larger than the sum of its proper divisors (106574080426).

133203231110 is a wasteful number, since it uses less digits than its factorization.

133203231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638647.

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

Adding to 133203231110 its reverse (11132302331), we get a palindrome (144335533441).

The spelling of 133203231110 in words is "one hundred thirty-three billion, two hundred three million, two hundred thirty-one thousand, one hundred ten".