133433401116 has 48 divisors (see below), whose sum is σ = 311976580608. Its totient is φ = 44387616000.

The previous prime is 133433401103. The next prime is 133433401117. The reversal of 133433401116 is 611104334331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133433401117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13124251 + ... + 13134413.

It is an arithmetic number, because the mean of its divisors is an integer number (6499512096).

Almost surely, 2^133433401116 is an apocalyptic number.

It is an amenable number.

133433401116 is an abundant number, since it is smaller than the sum of its proper divisors (178543179492).

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

133433401116 is a wasteful number, since it uses less digits than its factorization.

133433401116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282 (or 12280 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 133433401116 its reverse (611104334331), we get a palindrome (744537735447).

The spelling of 133433401116 in words is "one hundred thirty-three billion, four hundred thirty-three million, four hundred one thousand, one hundred sixteen".