133220032103401 has 8 divisors (see below), whose sum is σ = 135219356993160. Its totient is φ = 131234836718592.

The previous prime is 133220032103393. The next prime is 133220032103453. The reversal of 133220032103401 is 104301230022331.

It can be written as a sum of positive squares in 4 ways, for example, as 83365135463401 + 49854896640000 = 9130451^2 + 7060800^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133220032103401 - 2³ = 133220032103393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133220032103471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3532357240 + ... + 3532394953.

It is an arithmetic number, because the mean of its divisors is an integer number (16902419624145).

Almost surely, 2^{133220032103401} is an apocalyptic number.

It is an amenable number.

133220032103401 is a deficient number, since it is larger than the sum of its proper divisors (1999324889759).

133220032103401 is a wasteful number, since it uses less digits than its factorization.

133220032103401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064752475.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 133220032103401 its reverse (104301230022331), we get a palindrome (237521262125732).

The spelling of 133220032103401 in words is "one hundred thirty-three trillion, two hundred twenty billion, thirty-two million, one hundred three thousand, four hundred one".