133011130402101 has 48 divisors (see below), whose sum is σ = 211924212618624. Its totient is φ = 73936260832896.

The previous prime is 133011130402099. The next prime is 133011130402147. The reversal of 133011130402101 is 101204031110331.

It is not a de Polignac number, because 133011130402101 - 2¹ = 133011130402099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011130401101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22739811 + ... + 27984303.

It is an arithmetic number, because the mean of its divisors is an integer number (4415087762888).

Almost surely, 2^{133011130402101} is an apocalyptic number.

It is an amenable number.

133011130402101 is a deficient number, since it is larger than the sum of its proper divisors (78913082216523).

133011130402101 is a wasteful number, since it uses less digits than its factorization.

133011130402101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249210 (or 5249203 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 133011130402101 its reverse (101204031110331), we get a palindrome (234215161512432).

The spelling of 133011130402101 in words is "one hundred thirty-three trillion, eleven billion, one hundred thirty million, four hundred two thousand, one hundred one".