1101213333 has 16 divisors (see below), whose sum is σ = 1779739200. Its totient is φ = 667401840.

The previous prime is 1101213331. The next prime is 1101213353. The reversal of 1101213333 is 3333121011.

It is a happy number.

It is not a de Polignac number, because 1101213333 - 2¹ = 1101213331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101213331) 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, 1853598 + ... + 1854191.

It is an arithmetic number, because the mean of its divisors is an integer number (111233700).

Almost surely, 2^1101213333 is an apocalyptic number.

It is an amenable number.

1101213333 is a deficient number, since it is larger than the sum of its proper divisors (678525867).

1101213333 is a wasteful number, since it uses less digits than its factorization.

1101213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707809 (or 3707803 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1101213333 is about 33184.5345454777. The cubic root of 1101213333 is about 1032.6595213038.

Adding to 1101213333 its reverse (3333121011), we get a palindrome (4434334344).

The spelling of 1101213333 in words is "one billion, one hundred one million, two hundred thirteen thousand, three hundred thirty-three".