124222453431 has 12 divisors (see below), whose sum is σ = 175945990632. Its totient is φ = 77943499648.

The previous prime is 124222453403. The next prime is 124222453471. The reversal of 124222453431 is 134354222421.

It is a happy number.

It is not a de Polignac number, because 124222453431 - 2¹⁰ = 124222452407 is a prime.

It is a super-2 number, since 2×124222453431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124222453392 and 124222453401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124222453471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71638380 + ... + 71640113.

It is an arithmetic number, because the mean of its divisors is an integer number (14662165886).

Almost surely, 2^124222453431 is an apocalyptic number.

124222453431 is a deficient number, since it is larger than the sum of its proper divisors (51723537201).

124222453431 is a wasteful number, since it uses less digits than its factorization.

124222453431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143278530 (or 143278513 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

Adding to 124222453431 its reverse (134354222421), we get a palindrome (258576675852).

The spelling of 124222453431 in words is "one hundred twenty-four billion, two hundred twenty-two million, four hundred fifty-three thousand, four hundred thirty-one".