150207143122 has 4 divisors (see below), whose sum is σ = 225310714686. Its totient is φ = 75103571560.

The previous prime is 150207143113. The next prime is 150207143123. The reversal of 150207143122 is 221341702051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 127934267041 + 22272876081 = 357679^2 + 149241^2 .

It is not an unprimeable number, because it can be changed into a prime (150207143123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37551785779 + ... + 37551785782.

Almost surely, 2^150207143122 is an apocalyptic number.

150207143122 is a deficient number, since it is larger than the sum of its proper divisors (75103571564).

150207143122 is an equidigital number, since it uses as much as digits as its factorization.

150207143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75103571563.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 150207143122 its reverse (221341702051), we get a palindrome (371548845173).

The spelling of 150207143122 in words is "one hundred fifty billion, two hundred seven million, one hundred forty-three thousand, one hundred twenty-two".