1102001233213 has 4 divisors (see below), whose sum is σ = 1112111336380. Its totient is φ = 1091891130048.

The previous prime is 1102001233171. The next prime is 1102001233217. The reversal of 1102001233213 is 3123321002011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 848954003769 + 253047229444 = 921387^2 + 503038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102001233213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102001233217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055051420 + ... + 5055051637.

It is an arithmetic number, because the mean of its divisors is an integer number (278027834095).

Almost surely, 2^{1102001233213} is an apocalyptic number.

It is an amenable number.

1102001233213 is a deficient number, since it is larger than the sum of its proper divisors (10110103167).

1102001233213 is a wasteful number, since it uses less digits than its factorization.

1102001233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110103166.

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

Adding to 1102001233213 its reverse (3123321002011), we get a palindrome (4225322235224).

The spelling of 1102001233213 in words is "one trillion, one hundred two billion, one million, two hundred thirty-three thousand, two hundred thirteen".