1101002123213 has 8 divisors (see below), whose sum is σ = 1185932161536. Its totient is φ = 1019160450000.

The previous prime is 1101002123203. The next prime is 1101002123227. The reversal of 1101002123213 is 3123212001011.

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

It is a cyclic number.

It is not a de Polignac number, because 1101002123213 - 2⁶ = 1101002123149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101002123191 and 1101002123200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101002123203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772090538 + ... + 772091963.

It is an arithmetic number, because the mean of its divisors is an integer number (148241520192).

Almost surely, 2^{1101002123213} is an apocalyptic number.

It is an amenable number.

1101002123213 is a deficient number, since it is larger than the sum of its proper divisors (84930038323).

1101002123213 is a wasteful number, since it uses less digits than its factorization.

1101002123213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544182555.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1101002123213 its reverse (3123212001011), we get a palindrome (4224214124224).

The spelling of 1101002123213 in words is "one trillion, one hundred one billion, two million, one hundred twenty-three thousand, two hundred thirteen".