150967121 has 2 divisors, whose sum is σ = 150967122. Its totient is φ = 150967120.

The previous prime is 150967111. The next prime is 150967153. The reversal of 150967121 is 121769051.

It is an a-pointer prime, because the next prime (150967153) can be obtained adding 150967121 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137358400 + 13608721 = 11720^2 + 3689^2 .

It is a cyclic number.

It is not a de Polignac number, because 150967121 - 2⁶ = 150967057 is a prime.

It is not a weakly prime, because it can be changed into another prime (150967111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75483560 + 75483561.

It is an arithmetic number, because the mean of its divisors is an integer number (75483561).

Almost surely, 2^150967121 is an apocalyptic number.

It is an amenable number.

150967121 is a deficient number, since it is larger than the sum of its proper divisors (1).

150967121 is an equidigital number, since it uses as much as digits as its factorization.

150967121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 150967121 is about 12286.8678270746. The cubic root of 150967121 is about 532.4687496631.

The spelling of 150967121 in words is "one hundred fifty million, nine hundred sixty-seven thousand, one hundred twenty-one".