133211312110 has 32 divisors (see below), whose sum is σ = 252455875200. Its totient is φ = 50468977440.

The previous prime is 133211312107. The next prime is 133211312111. The reversal of 133211312110 is 11213112331.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133211312111) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 816561 + ... + 966019.

It is an arithmetic number, because the mean of its divisors is an integer number (7889246100).

Almost surely, 2^133211312110 is an apocalyptic number.

133211312110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133211312110 is a deficient number, since it is larger than the sum of its proper divisors (119244563090).

133211312110 is a wasteful number, since it uses less digits than its factorization.

133211312110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154176.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 133211312110 its reverse (11213112331), we get a palindrome (144424424441).

The spelling of 133211312110 in words is "one hundred thirty-three billion, two hundred eleven million, three hundred twelve thousand, one hundred ten".