124132221124 has 24 divisors (see below), whose sum is σ = 228710280960. Its totient is φ = 58787731296.

The previous prime is 124132221119. The next prime is 124132221127. The reversal of 124132221124 is 421122231421.

It is not an unprimeable number, because it can be changed into a prime (124132221127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226074 + ... + 547150.

It is an arithmetic number, because the mean of its divisors is an integer number (9529595040).

Almost surely, 2^124132221124 is an apocalyptic number.

It is an amenable number.

124132221124 is a deficient number, since it is larger than the sum of its proper divisors (104578059836).

124132221124 is a wasteful number, since it uses less digits than its factorization.

124132221124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326187 (or 326185 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 124132221124 its reverse (421122231421), we get a palindrome (545254452545).

The spelling of 124132221124 in words is "one hundred twenty-four billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-four".