10420231011 has 8 divisors (see below), whose sum is σ = 13909415184. Its totient is φ = 6938933760.

The previous prime is 10420230959. The next prime is 10420231033. The reversal of 10420231011 is 11013202401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10420231011 - 2¹¹ = 10420228963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10420231051) 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, 1968646 + ... + 1973931.

It is an arithmetic number, because the mean of its divisors is an integer number (1738676898).

Almost surely, 2^10420231011 is an apocalyptic number.

10420231011 is a deficient number, since it is larger than the sum of its proper divisors (3489184173).

10420231011 is an equidigital number, since it uses as much as digits as its factorization.

10420231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943461.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10420231011 its reverse (11013202401), we get a palindrome (21433433412).

The spelling of 10420231011 in words is "ten billion, four hundred twenty million, two hundred thirty-one thousand, eleven".