150121234330533 has 6 divisors (see below), whose sum is σ = 216841782921894. Its totient is φ = 100080822887016.

The previous prime is 150121234330513. The next prime is 150121234330549. The reversal of 150121234330533 is 335033432121051.

150121234330533 is a `hidden beast` number, since 1 + 5 + 0 + 1 + 2 + 1 + 2 + 343 + 305 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 143992728091809 + 6128506238724 = 11999697^2 + 2475582^2 .

It is not a de Polignac number, because 150121234330533 - 2²⁴ = 150121217553317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150121234330513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8340068573910 + ... + 8340068573927.

It is an arithmetic number, because the mean of its divisors is an integer number (36140297153649).

Almost surely, 2^{150121234330533} is an apocalyptic number.

It is an amenable number.

150121234330533 is a deficient number, since it is larger than the sum of its proper divisors (66720548591361).

150121234330533 is a wasteful number, since it uses less digits than its factorization.

150121234330533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680137147843 (or 16680137147840 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 150121234330533 its reverse (335033432121051), we get a palindrome (485154666451584).

The spelling of 150121234330533 in words is "one hundred fifty trillion, one hundred twenty-one billion, two hundred thirty-four million, three hundred thirty thousand, five hundred thirty-three".