150152023921 has 2 divisors, whose sum is σ = 150152023922. Its totient is φ = 150152023920.

The previous prime is 150152023897. The next prime is 150152023937. The reversal of 150152023921 is 129320251051.

150152023921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127020960000 + 23131063921 = 356400^2 + 152089^2 .

It is an emirp because it is prime and its reverse (129320251051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150152023921 - 2¹³ = 150152015729 is a prime.

It is not a weakly prime, because it can be changed into another prime (150152023951) by changing a digit.

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 as a sum of consecutive naturals, namely, 75076011960 + 75076011961.

It is an arithmetic number, because the mean of its divisors is an integer number (75076011961).

Almost surely, 2^150152023921 is an apocalyptic number.

It is an amenable number.

150152023921 is a deficient number, since it is larger than the sum of its proper divisors (1).

150152023921 is an equidigital number, since it uses as much as digits as its factorization.

150152023921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 150152023921 its reverse (129320251051), we get a palindrome (279472274972).

The spelling of 150152023921 in words is "one hundred fifty billion, one hundred fifty-two million, twenty-three thousand, nine hundred twenty-one".