126150133 has 2 divisors, whose sum is σ = 126150134. Its totient is φ = 126150132.

The previous prime is 126150127. The next prime is 126150137. The reversal of 126150133 is 331051621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109035364 + 17114769 = 10442^2 + 4137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126150133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126150137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63075066 + 63075067.

It is an arithmetic number, because the mean of its divisors is an integer number (63075067).

Almost surely, 2^126150133 is an apocalyptic number.

It is an amenable number.

126150133 is a deficient number, since it is larger than the sum of its proper divisors (1).

126150133 is an equidigital number, since it uses as much as digits as its factorization.

126150133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 126150133 is about 11231.6576247676. The cubic root of 126150133 is about 501.5288312522.

The spelling of 126150133 in words is "one hundred twenty-six million, one hundred fifty thousand, one hundred thirty-three".