133103220213 has 16 divisors (see below), whose sum is σ = 196080448896. Its totient is φ = 79884625920.

The previous prime is 133103220193. The next prime is 133103220319. The reversal of 133103220213 is 312022301331.

It is not a de Polignac number, because 133103220213 - 2⁸ = 133103219957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133103220213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103220413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56735068 + ... + 56737413.

It is an arithmetic number, because the mean of its divisors is an integer number (12255028056).

Almost surely, 2^133103220213 is an apocalyptic number.

It is an amenable number.

133103220213 is a deficient number, since it is larger than the sum of its proper divisors (62977228683).

133103220213 is a wasteful number, since it uses less digits than its factorization.

133103220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113472524.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133103220213 its reverse (312022301331), we get a palindrome (445125521544).

The spelling of 133103220213 in words is "one hundred thirty-three billion, one hundred three million, two hundred twenty thousand, two hundred thirteen".