33223230131101 has 4 divisors (see below), whose sum is σ = 33272596001212. Its totient is φ = 33173864260992.

The previous prime is 33223230131017. The next prime is 33223230131159. The reversal of 33223230131101 is 10113103232233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23143075025625 + 10080155105476 = 4810725^2 + 3174926^2 .

It is a cyclic number.

It is not a de Polignac number, because 33223230131101 - 2¹⁷ = 33223230000029 is a prime.

It is a super-2 number, since 2×33223230131101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223230132101) 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, 24682934046 + ... + 24682935391.

It is an arithmetic number, because the mean of its divisors is an integer number (8318149000303).

Almost surely, 2^{33223230131101} is an apocalyptic number.

It is an amenable number.

33223230131101 is a deficient number, since it is larger than the sum of its proper divisors (49365870111).

33223230131101 is an equidigital number, since it uses as much as digits as its factorization.

33223230131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49365870110.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 33223230131101 its reverse (10113103232233), we get a palindrome (43336333363334).

The spelling of 33223230131101 in words is "thirty-three trillion, two hundred twenty-three billion, two hundred thirty million, one hundred thirty-one thousand, one hundred one".