133520102101240 has 32 divisors (see below), whose sum is σ = 300514672085760. Its totient is φ = 53391251088000.

The previous prime is 133520102101229. The next prime is 133520102101261. The reversal of 133520102101240 is 42101201025331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524550936 + ... + 524805415.

It is an arithmetic number, because the mean of its divisors is an integer number (9391083502680).

Almost surely, 2^{133520102101240} is an apocalyptic number.

133520102101240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133520102101240 is an abundant number, since it is smaller than the sum of its proper divisors (166994569984520).

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

133520102101240 is a wasteful number, since it uses less digits than its factorization.

133520102101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049359543 (or 1049359539 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 133520102101240 its reverse (42101201025331), we get a palindrome (175621303126571).

The spelling of 133520102101240 in words is "one hundred thirty-three trillion, five hundred twenty billion, one hundred two million, one hundred one thousand, two hundred forty".