13124011431 has 8 divisors (see below), whose sum is σ = 17499498480. Its totient is φ = 8748932672.

The previous prime is 13124011363. The next prime is 13124011457. The reversal of 13124011431 is 13411042131.

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 13124011431 - 2²² = 13119817127 is a prime.

It is a super-2 number, since 2×13124011431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124011398 and 13124011407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124011331) 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, 16920 + ... + 162893.

It is an arithmetic number, because the mean of its divisors is an integer number (2187437310).

Almost surely, 2^13124011431 is an apocalyptic number.

13124011431 is a deficient number, since it is larger than the sum of its proper divisors (4375487049).

13124011431 is a wasteful number, since it uses less digits than its factorization.

13124011431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204145.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13124011431 its reverse (13411042131), we get a palindrome (26535053562).

The spelling of 13124011431 in words is "thirteen billion, one hundred twenty-four million, eleven thousand, four hundred thirty-one".