124351111204 has 12 divisors (see below), whose sum is σ = 218573100144. Its totient is φ = 61901654024.

The previous prime is 124351111187. The next prime is 124351111211. The reversal of 124351111204 is 402111153421.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 68474374 + ... + 68476189.

It is an arithmetic number, because the mean of its divisors is an integer number (18214425012).

Almost surely, 2^124351111204 is an apocalyptic number.

It is an amenable number.

124351111204 is a deficient number, since it is larger than the sum of its proper divisors (94221988940).

124351111204 is a wasteful number, since it uses less digits than its factorization.

124351111204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136950794 (or 136950792 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 124351111204 its reverse (402111153421), we get a palindrome (526462264625).

The spelling of 124351111204 in words is "one hundred twenty-four billion, three hundred fifty-one million, one hundred eleven thousand, two hundred four".