133023122211 has 16 divisors (see below), whose sum is σ = 204249247488. Its totient is φ = 75432957600.

The previous prime is 133023122209. The next prime is 133023122251. The reversal of 133023122211 is 112221320331.

It is not a de Polignac number, because 133023122211 - 2¹ = 133023122209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (133023122251) 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, 24174480 + ... + 24179981.

It is an arithmetic number, because the mean of its divisors is an integer number (12765577968).

Almost surely, 2^133023122211 is an apocalyptic number.

133023122211 is a deficient number, since it is larger than the sum of its proper divisors (71226125277).

133023122211 is a wasteful number, since it uses less digits than its factorization.

133023122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48354602.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133023122211 its reverse (112221320331), we get a palindrome (245244442542).

The spelling of 133023122211 in words is "one hundred thirty-three billion, twenty-three million, one hundred twenty-two thousand, two hundred eleven".