124155116252 has 6 divisors (see below), whose sum is σ = 217271453448. Its totient is φ = 62077558124.

The previous prime is 124155116237. The next prime is 124155116273. The reversal of 124155116252 is 252611551421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15519389528 + ... + 15519389535.

It is an arithmetic number, because the mean of its divisors is an integer number (36211908908).

Almost surely, 2^124155116252 is an apocalyptic number.

It is an amenable number.

124155116252 is a deficient number, since it is larger than the sum of its proper divisors (93116337196).

124155116252 is a wasteful number, since it uses less digits than its factorization.

124155116252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31038779067 (or 31038779065 counting only the distinct ones).

The product of its digits is 24000, while the sum is 35.

Adding to 124155116252 its reverse (252611551421), we get a palindrome (376766667673).

The spelling of 124155116252 in words is "one hundred twenty-four billion, one hundred fifty-five million, one hundred sixteen thousand, two hundred fifty-two".