150147311 has 2 divisors, whose sum is σ = 150147312. Its totient is φ = 150147310.

The previous prime is 150147301. The next prime is 150147313. The reversal of 150147311 is 113741051.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150147311 is a prime.

Together with 150147313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150147313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75073655 + 75073656.

It is an arithmetic number, because the mean of its divisors is an integer number (75073656).

Almost surely, 2^150147311 is an apocalyptic number.

150147311 is a deficient number, since it is larger than the sum of its proper divisors (1).

150147311 is an equidigital number, since it uses as much as digits as its factorization.

150147311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 150147311 is about 12253.4611844980. The cubic root of 150147311 is about 531.5031624573.

Adding to 150147311 its reverse (113741051), we get a palindrome (263888362).

The spelling of 150147311 in words is "one hundred fifty million, one hundred forty-seven thousand, three hundred eleven".