124343031102 has 32 divisors (see below), whose sum is σ = 261937480320. Its totient is φ = 39241818720.

The previous prime is 124343031079. The next prime is 124343031107. The reversal of 124343031102 is 201130343421.

It is a happy number.

It is a super-2 number, since 2×124343031102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343031107) 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, 154224 + ... + 521987.

It is an arithmetic number, because the mean of its divisors is an integer number (8185546260).

Almost surely, 2^124343031102 is an apocalyptic number.

124343031102 is an abundant number, since it is smaller than the sum of its proper divisors (137594449218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124343031102 is a wasteful number, since it uses less digits than its factorization.

124343031102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677848.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 124343031102 its reverse (201130343421), we get a palindrome (325473374523).

The spelling of 124343031102 in words is "one hundred twenty-four billion, three hundred forty-three million, thirty-one thousand, one hundred two".