133011013103101 has 4 divisors (see below), whose sum is σ = 152012586403552. Its totient is φ = 114009439802652.

The previous prime is 133011013103047. The next prime is 133011013103119. The reversal of 133011013103101 is 101301310110331.

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 a cyclic number.

It is not a de Polignac number, because 133011013103101 - 2⁷ = 133011013102973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011013103131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9500786650215 + ... + 9500786650228.

It is an arithmetic number, because the mean of its divisors is an integer number (38003146600888).

Almost surely, 2^{133011013103101} is an apocalyptic number.

It is an amenable number.

133011013103101 is a deficient number, since it is larger than the sum of its proper divisors (19001573300451).

133011013103101 is an equidigital number, since it uses as much as digits as its factorization.

133011013103101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001573300450.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 133011013103101 its reverse (101301310110331), we get a palindrome (234312323213432).

The spelling of 133011013103101 in words is "one hundred thirty-three trillion, eleven billion, thirteen million, one hundred three thousand, one hundred one".