150423131 has 2 divisors, whose sum is σ = 150423132. Its totient is φ = 150423130.

The previous prime is 150423101. The next prime is 150423149. The reversal of 150423131 is 131324051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150423131 - 2¹⁴ = 150406747 is a prime.

It is a super-2 number, since 2×150423131² = 45254236679686322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150423101) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75211565 + 75211566.

It is an arithmetic number, because the mean of its divisors is an integer number (75211566).

Almost surely, 2^150423131 is an apocalyptic number.

150423131 is a deficient number, since it is larger than the sum of its proper divisors (1).

150423131 is an equidigital number, since it uses as much as digits as its factorization.

150423131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 150423131 is about 12264.7107996887. The cubic root of 150423131 is about 531.8284197561.

Adding to 150423131 its reverse (131324051), we get a palindrome (281747182).

The spelling of 150423131 in words is "one hundred fifty million, four hundred twenty-three thousand, one hundred thirty-one".