150689101 has 2 divisors, whose sum is σ = 150689102. Its totient is φ = 150689100.

The previous prime is 150689087. The next prime is 150689107. The reversal of 150689101 is 101986051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150651076 + 38025 = 12274^2 + 195^2 .

It is an emirp because it is prime and its reverse (101986051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150689101 - 2⁵ = 150689069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150689107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75344550 + 75344551.

It is an arithmetic number, because the mean of its divisors is an integer number (75344551).

Almost surely, 2^150689101 is an apocalyptic number.

It is an amenable number.

150689101 is a deficient number, since it is larger than the sum of its proper divisors (1).

150689101 is an equidigital number, since it uses as much as digits as its factorization.

150689101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 150689101 is about 12275.5489082973. The cubic root of 150689101 is about 532.1416852257.

The spelling of 150689101 in words is "one hundred fifty million, six hundred eighty-nine thousand, one hundred one".