133421100110 has 32 divisors (see below), whose sum is σ = 250718608800. Its totient is φ = 51055401600.

The previous prime is 133421100107. The next prime is 133421100121. The reversal of 133421100110 is 11001124331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2078816 + ... + 2142035.

It is an arithmetic number, because the mean of its divisors is an integer number (7834956525).

Almost surely, 2^133421100110 is an apocalyptic number.

133421100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133421100110 is a deficient number, since it is larger than the sum of its proper divisors (117297508690).

133421100110 is a wasteful number, since it uses less digits than its factorization.

133421100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220996.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 133421100110 its reverse (11001124331), we get a palindrome (144422224441).

The spelling of 133421100110 in words is "one hundred thirty-three billion, four hundred twenty-one million, one hundred thousand, one hundred ten".