150123105135 has 64 divisors (see below), whose sum is σ = 270030067200. Its totient is φ = 79127829504.

The previous prime is 150123105107. The next prime is 150123105151. The reversal of 150123105135 is 531501321051.

150123105135 is a `hidden beast` number, since 1 + 501 + 23 + 1 + 0 + 5 + 135 = 666.

150123105135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150123105135 - 2⁶ = 150123105071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 150123105099 and 150123105108.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 3919839 + ... + 3957951.

It is an arithmetic number, because the mean of its divisors is an integer number (4219219800).

Almost surely, 2^150123105135 is an apocalyptic number.

150123105135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150123105135 is a deficient number, since it is larger than the sum of its proper divisors (119906962065).

150123105135 is a wasteful number, since it uses less digits than its factorization.

150123105135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38469 (or 38463 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

Adding to 150123105135 its reverse (531501321051), we get a palindrome (681624426186).

The spelling of 150123105135 in words is "one hundred fifty billion, one hundred twenty-three million, one hundred five thousand, one hundred thirty-five".