124212533204 has 12 divisors (see below), whose sum is σ = 223246850484. Its totient is φ = 60427718784.

The previous prime is 124212533129. The next prime is 124212533239. The reversal of 124212533204 is 402335212421.

It can be written as a sum of positive squares in 2 ways, for example, as 64339337104 + 59873196100 = 253652^2 + 244690^2 .

It is a super-3 number, since 3×124212533204³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419636789 + ... + 419637084.

It is an arithmetic number, because the mean of its divisors is an integer number (18603904207).

Almost surely, 2^124212533204 is an apocalyptic number.

It is an amenable number.

124212533204 is a deficient number, since it is larger than the sum of its proper divisors (99034317280).

124212533204 is a wasteful number, since it uses less digits than its factorization.

124212533204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839273914 (or 839273912 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 124212533204 its reverse (402335212421), we get a palindrome (526547745625).

The spelling of 124212533204 in words is "one hundred twenty-four billion, two hundred twelve million, five hundred thirty-three thousand, two hundred four".