10421113013113 has 4 divisors (see below), whose sum is σ = 11368486923408. Its totient is φ = 9473739102820.

The previous prime is 10421113013107. The next prime is 10421113013119. The reversal of 10421113013113 is 31131031112401.

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.

It is an interprime number because it is at equal distance from previous prime (10421113013107) and next prime (10421113013119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10421113013113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421113013119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473686955131 + ... + 473686955152.

It is an arithmetic number, because the mean of its divisors is an integer number (2842121730852).

Almost surely, 2^{10421113013113} is an apocalyptic number.

It is an amenable number.

10421113013113 is a deficient number, since it is larger than the sum of its proper divisors (947373910295).

10421113013113 is an equidigital number, since it uses as much as digits as its factorization.

10421113013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947373910294.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10421113013113 its reverse (31131031112401), we get a palindrome (41552144125514).

The spelling of 10421113013113 in words is "ten trillion, four hundred twenty-one billion, one hundred thirteen million, thirteen thousand, one hundred thirteen".