10420306213 has 8 divisors (see below), whose sum is σ = 11034356760. Its totient is φ = 9806376960.

The previous prime is 10420306177. The next prime is 10420306223. The reversal of 10420306213 is 31260302401.

It can be written as a sum of positive squares in 4 ways, for example, as 388129 + 10419918084 = 623^2 + 102078^2 .

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 10420306213 - 2¹⁷ = 10420175141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420306223) 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, 194053 + ... + 241861.

It is an arithmetic number, because the mean of its divisors is an integer number (1379294595).

Almost surely, 2^10420306213 is an apocalyptic number.

It is an amenable number.

10420306213 is a deficient number, since it is larger than the sum of its proper divisors (614050547).

10420306213 is a wasteful number, since it uses less digits than its factorization.

10420306213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60647.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10420306213 its reverse (31260302401), we get a palindrome (41680608614).

The spelling of 10420306213 in words is "ten billion, four hundred twenty million, three hundred six thousand, two hundred thirteen".