2101011223013 has 8 divisors (see below), whose sum is σ = 2105822981088. Its totient is φ = 2096199776944.

The previous prime is 2101011222997. The next prime is 2101011223037. The reversal of 2101011223013 is 3103221101012.

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 2101011223013 - 2⁴ = 2101011222997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101011222982 and 2101011223000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101011223063) 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, 18383795 + ... + 18497727.

It is an arithmetic number, because the mean of its divisors is an integer number (263227872636).

Almost surely, 2^{2101011223013} is an apocalyptic number.

It is an amenable number.

2101011223013 is a deficient number, since it is larger than the sum of its proper divisors (4811758075).

2101011223013 is a wasteful number, since it uses less digits than its factorization.

2101011223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156003.

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

Adding to 2101011223013 its reverse (3103221101012), we get a palindrome (5204232324025).

The spelling of 2101011223013 in words is "two trillion, one hundred one billion, eleven million, two hundred twenty-three thousand, thirteen".