10420322113 has 4 divisors (see below), whose sum is σ = 10756461568. Its totient is φ = 10084182660.

The previous prime is 10420322093. The next prime is 10420322123. The reversal of 10420322113 is 31122302401.

It is a happy number.

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: 31122302401 = 613 ⋅50770477.

It is a cyclic number.

It is not a de Polignac number, because 10420322113 - 2²¹ = 10418224961 is a prime.

It is a super-2 number, since 2×10420322113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10420322123) 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, 168069681 + ... + 168069742.

It is an arithmetic number, because the mean of its divisors is an integer number (2689115392).

Almost surely, 2^10420322113 is an apocalyptic number.

It is an amenable number.

10420322113 is a deficient number, since it is larger than the sum of its proper divisors (336139455).

10420322113 is an equidigital number, since it uses as much as digits as its factorization.

10420322113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336139454.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10420322113 its reverse (31122302401), we get a palindrome (41542624514).

The spelling of 10420322113 in words is "ten billion, four hundred twenty million, three hundred twenty-two thousand, one hundred thirteen".