13024242231 has 32 divisors (see below), whose sum is σ = 23316131328. Its totient is φ = 6245389440.

The previous prime is 13024242197. The next prime is 13024242233. The reversal of 13024242231 is 13224242031.

It is a happy number.

It is not a de Polignac number, because 13024242231 - 2⁶ = 13024242167 is a prime.

It is a super-2 number, since 2×13024242231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024242233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2165536 + ... + 2171541.

It is an arithmetic number, because the mean of its divisors is an integer number (728629104).

Almost surely, 2^13024242231 is an apocalyptic number.

13024242231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13024242231 is a deficient number, since it is larger than the sum of its proper divisors (10291889097).

13024242231 is a wasteful number, since it uses less digits than its factorization.

13024242231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337111.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13024242231 its reverse (13224242031), we get a palindrome (26248484262).

It can be divided in two parts, 13024 and 242231, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 13024242231 in words is "thirteen billion, twenty-four million, two hundred forty-two thousand, two hundred thirty-one".