133331112120 has 64 divisors (see below), whose sum is σ = 403731630720. Its totient is φ = 35222670464.

The previous prime is 133331112071. The next prime is 133331112169. The reversal of 133331112120 is 21211133331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133331112071) and next prime (133331112169).

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, 5179182 + ... + 5204861.

It is an arithmetic number, because the mean of its divisors is an integer number (6308306730).

Almost surely, 2^133331112120 is an apocalyptic number.

133331112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133331112120 is an abundant number, since it is smaller than the sum of its proper divisors (270400518600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133331112120 is a wasteful number, since it uses less digits than its factorization.

133331112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10384164 (or 10384160 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 133331112120 its reverse (21211133331), we get a palindrome (154542245451).

It can be divided in two parts, 1333311 and 12120, that added together give a palindrome (1345431).

The spelling of 133331112120 in words is "one hundred thirty-three billion, three hundred thirty-one million, one hundred twelve thousand, one hundred twenty".