124135203050502 has 16 divisors (see below), whose sum is σ = 283737606972672. Its totient is φ = 35467200871560.

The previous prime is 124135203050501. The next prime is 124135203050513. The reversal of 124135203050502 is 205050302531421.

It is a super-2 number, since 2×124135203050502² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124135203050501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477800036274 + ... + 1477800036357.

It is an arithmetic number, because the mean of its divisors is an integer number (17733600435792).

Almost surely, 2^{124135203050502} is an apocalyptic number.

124135203050502 is an abundant number, since it is smaller than the sum of its proper divisors (159602403922170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124135203050502 is a wasteful number, since it uses less digits than its factorization.

124135203050502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955600072643.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 124135203050502 its reverse (205050302531421), we get a palindrome (329185505581923).

The spelling of 124135203050502 in words is "one hundred twenty-four trillion, one hundred thirty-five billion, two hundred three million, fifty thousand, five hundred two".