124121443330 has 32 divisors (see below), whose sum is σ = 231190122240. Its totient is φ = 47922571200.

The previous prime is 124121443309. The next prime is 124121443333. The reversal of 124121443330 is 33344121421.

It is a happy number.

It is a super-2 number, since 2×124121443330² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124121443333) 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, 962155 + ... + 1083505.

It is an arithmetic number, because the mean of its divisors is an integer number (7224691320).

Almost surely, 2^124121443330 is an apocalyptic number.

124121443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124121443330 is a deficient number, since it is larger than the sum of its proper divisors (107068678910).

124121443330 is a wasteful number, since it uses less digits than its factorization.

124121443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124914.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124121443330 its reverse (33344121421), we get a palindrome (157465564751).

The spelling of 124121443330 in words is "one hundred twenty-four billion, one hundred twenty-one million, four hundred forty-three thousand, three hundred thirty".