106121560013 has 4 divisors (see below), whose sum is σ = 121281782880. Its totient is φ = 90961337148.

The previous prime is 106121560009. The next prime is 106121560049. The reversal of 106121560013 is 310065121601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310065121601 = 3067 ⋅101097203.

It is a cyclic number.

It is not a de Polignac number, because 106121560013 - 2² = 106121560009 is a prime.

It is a super-2 number, since 2×106121560013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106121560003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580111423 + ... + 7580111436.

It is an arithmetic number, because the mean of its divisors is an integer number (30320445720).

Almost surely, 2^106121560013 is an apocalyptic number.

It is an amenable number.

106121560013 is a deficient number, since it is larger than the sum of its proper divisors (15160222867).

106121560013 is an equidigital number, since it uses as much as digits as its factorization.

106121560013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15160222866.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 106121560013 its reverse (310065121601), we get a palindrome (416186681614).

The spelling of 106121560013 in words is "one hundred six billion, one hundred twenty-one million, five hundred sixty thousand, thirteen".