150771101 has 4 divisors (see below), whose sum is σ = 162368892. Its totient is φ = 139173312.

The previous prime is 150771097. The next prime is 150771109. The reversal of 150771101 is 101177051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101177051 = 73 ⋅1385987.

It can be written as a sum of positive squares in 2 ways, for example, as 97042201 + 53728900 = 9851^2 + 7330^2 .

It is a cyclic number.

It is not a de Polignac number, because 150771101 - 2² = 150771097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150771109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5798876 + ... + 5798901.

It is an arithmetic number, because the mean of its divisors is an integer number (40592223).

Almost surely, 2^150771101 is an apocalyptic number.

It is an amenable number.

150771101 is a deficient number, since it is larger than the sum of its proper divisors (11597791).

150771101 is a wasteful number, since it uses less digits than its factorization.

150771101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597790.

The product of its (nonzero) digits is 245, while the sum is 23.

The square root of 150771101 is about 12278.8884268895. Note that the first 3 decimals coincide. The cubic root of 150771101 is about 532.2381923282.

The spelling of 150771101 in words is "one hundred fifty million, seven hundred seventy-one thousand, one hundred one".