10301235231 has 16 divisors (see below), whose sum is σ = 16121368064. Its totient is φ = 5727327264.

The previous prime is 10301235229. The next prime is 10301235247. The reversal of 10301235231 is 13253210301.

It is not a de Polignac number, because 10301235231 - 2¹ = 10301235229 is a prime.

It is a super-2 number, since 2×10301235231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10301235198 and 10301235207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10301235271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6628075 + ... + 6629628.

It is an arithmetic number, because the mean of its divisors is an integer number (1007585504).

Almost surely, 2^10301235231 is an apocalyptic number.

10301235231 is a deficient number, since it is larger than the sum of its proper divisors (5820132833).

10301235231 is a wasteful number, since it uses less digits than its factorization.

10301235231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13257750.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10301235231 its reverse (13253210301), we get a palindrome (23554445532).

The spelling of 10301235231 in words is "ten billion, three hundred one million, two hundred thirty-five thousand, two hundred thirty-one".