1101213020233 has 8 divisors (see below), whose sum is σ = 1101873088800. Its totient is φ = 1100553060288.

The previous prime is 1101213020221. The next prime is 1101213020263. The reversal of 1101213020233 is 3320203121011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101213020233 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 1101213020233.

It is not an unprimeable number, because it can be changed into a prime (1101213020213) 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, 29355553 + ... + 29393041.

It is an arithmetic number, because the mean of its divisors is an integer number (137734136100).

Almost surely, 2^{1101213020233} is an apocalyptic number.

It is an amenable number.

1101213020233 is a deficient number, since it is larger than the sum of its proper divisors (660068567).

1101213020233 is a wasteful number, since it uses less digits than its factorization.

1101213020233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54311.

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

Adding to 1101213020233 its reverse (3320203121011), we get a palindrome (4421416141244).

The spelling of 1101213020233 in words is "one trillion, one hundred one billion, two hundred thirteen million, twenty thousand, two hundred thirty-three".