133103120101 has 4 divisors (see below), whose sum is σ = 152117851552. Its totient is φ = 114088388652.

The previous prime is 133103120089. The next prime is 133103120123. The reversal of 133103120101 is 101021301331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 133103120101 - 2¹⁵ = 133103087333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103120131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9507365715 + ... + 9507365728.

It is an arithmetic number, because the mean of its divisors is an integer number (38029462888).

Almost surely, 2^133103120101 is an apocalyptic number.

It is an amenable number.

133103120101 is a deficient number, since it is larger than the sum of its proper divisors (19014731451).

133103120101 is an equidigital number, since it uses as much as digits as its factorization.

133103120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19014731450.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 133103120101 its reverse (101021301331), we get a palindrome (234124421432).

The spelling of 133103120101 in words is "one hundred thirty-three billion, one hundred three million, one hundred twenty thousand, one hundred one".