133033401100 has 36 divisors (see below), whose sum is σ = 295723525608. Its totient is φ = 51915472000.

The previous prime is 133033401097. The next prime is 133033401103. The reversal of 133033401100 is 1104330331.

It is an interprime number because it is at equal distance from previous prime (133033401097) and next prime (133033401103).

It is not an unprimeable number, because it can be changed into a prime (133033401103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16219486 + ... + 16227685.

It is an arithmetic number, because the mean of its divisors is an integer number (8214542378).

Almost surely, 2^133033401100 is an apocalyptic number.

133033401100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133033401100 is an abundant number, since it is smaller than the sum of its proper divisors (162690124508).

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

133033401100 is a wasteful number, since it uses less digits than its factorization.

133033401100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32447226 (or 32447219 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133033401100 its reverse (1104330331), we get a palindrome (134137731431).

The spelling of 133033401100 in words is "one hundred thirty-three billion, thirty-three million, four hundred one thousand, one hundred".