133023111022 has 4 divisors (see below), whose sum is σ = 199534666536. Its totient is φ = 66511555510.

The previous prime is 133023111019. The next prime is 133023111047. The reversal of 133023111022 is 220111320331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220111320331 = 7 ⋅31444474333.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33255777754 + ... + 33255777757.

It is an arithmetic number, because the mean of its divisors is an integer number (49883666634).

Almost surely, 2^133023111022 is an apocalyptic number.

133023111022 is a deficient number, since it is larger than the sum of its proper divisors (66511555514).

133023111022 is an equidigital number, since it uses as much as digits as its factorization.

133023111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66511555513.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133023111022 its reverse (220111320331), we get a palindrome (353134431353).

The spelling of 133023111022 in words is "one hundred thirty-three billion, twenty-three million, one hundred eleven thousand, twenty-two".