133402241112 has 64 divisors (see below), whose sum is σ = 391450609920. Its totient is φ = 37084791168.

The previous prime is 133402241087. The next prime is 133402241173. The reversal of 133402241112 is 211142204331.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 10724338 + ... + 10736769.

It is an arithmetic number, because the mean of its divisors is an integer number (6116415780).

Almost surely, 2^133402241112 is an apocalyptic number.

133402241112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133402241112 is an abundant number, since it is smaller than the sum of its proper divisors (258048368808).

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

133402241112 is a wasteful number, since it uses less digits than its factorization.

133402241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21461160 (or 21461156 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 133402241112 its reverse (211142204331), we get a palindrome (344544445443).

The spelling of 133402241112 in words is "one hundred thirty-three billion, four hundred two million, two hundred forty-one thousand, one hundred twelve".