124121353352 has 32 divisors (see below), whose sum is σ = 245534520000. Its totient is φ = 58660365888.

The previous prime is 124121353351. The next prime is 124121353361. The reversal of 124121353352 is 253353121421.

It is a super-2 number, since 2×124121353352² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124121353351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863327 + ... + 996782.

It is an arithmetic number, because the mean of its divisors is an integer number (7672953750).

Almost surely, 2^124121353352 is an apocalyptic number.

It is an amenable number.

124121353352 is a deficient number, since it is larger than the sum of its proper divisors (121413166648).

124121353352 is a wasteful number, since it uses less digits than its factorization.

124121353352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860573 (or 1860569 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

Adding to 124121353352 its reverse (253353121421), we get a palindrome (377474474773).

The spelling of 124121353352 in words is "one hundred twenty-four billion, one hundred twenty-one million, three hundred fifty-three thousand, three hundred fifty-two".