1101201222133 has 4 divisors (see below), whose sum is σ = 1102399483360. Its totient is φ = 1100002960908.

The previous prime is 1101201222119. The next prime is 1101201222151. The reversal of 1101201222133 is 3312221021011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101201222133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101201222133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101201222833) 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, 599129235 + ... + 599131072.

It is an arithmetic number, because the mean of its divisors is an integer number (275599870840).

Almost surely, 2^{1101201222133} is an apocalyptic number.

It is an amenable number.

1101201222133 is a deficient number, since it is larger than the sum of its proper divisors (1198261227).

1101201222133 is an equidigital number, since it uses as much as digits as its factorization.

1101201222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198261226.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1101201222133 its reverse (3312221021011), we get a palindrome (4413422243144).

The spelling of 1101201222133 in words is "one trillion, one hundred one billion, two hundred one million, two hundred twenty-two thousand, one hundred thirty-three".