121102201100013 has 16 divisors (see below), whose sum is σ = 188302742236800. Its totient is φ = 69201257770848.

The previous prime is 121102201100011. The next prime is 121102201100021. The reversal of 121102201100013 is 310001102201121.

It is not a de Polignac number, because 121102201100013 - 2¹ = 121102201100011 is a prime.

It is a super-2 number, since 2×121102201100013² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121102201099965 and 121102201100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121102201100011) 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, 58844605920 + ... + 58844607977.

It is an arithmetic number, because the mean of its divisors is an integer number (11768921389800).

Almost surely, 2^{121102201100013} is an apocalyptic number.

It is an amenable number.

121102201100013 is a deficient number, since it is larger than the sum of its proper divisors (67200541136787).

121102201100013 is an equidigital number, since it uses as much as digits as its factorization.

121102201100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117689213921 (or 117689213907 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 121102201100013 its reverse (310001102201121), we get a palindrome (431103303301134).

The spelling of 121102201100013 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred one million, one hundred thousand, thirteen".