133211223411 has 8 divisors (see below), whose sum is σ = 202988530944. Its totient is φ = 76120699080.

The previous prime is 133211223373. The next prime is 133211223443. The reversal of 133211223411 is 114322112331.

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

It is not a de Polignac number, because 133211223411 - 2²² = 133207029107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133211223811) 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, 3171695775 + ... + 3171695816.

It is an arithmetic number, because the mean of its divisors is an integer number (25373566368).

Almost surely, 2^133211223411 is an apocalyptic number.

133211223411 is a deficient number, since it is larger than the sum of its proper divisors (69777307533).

133211223411 is an equidigital number, since it uses as much as digits as its factorization.

133211223411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343391601.

The product of its digits is 864, while the sum is 24.

Adding to 133211223411 its reverse (114322112331), we get a palindrome (247533335742).

The spelling of 133211223411 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred twenty-three thousand, four hundred eleven".