151202271 has 16 divisors (see below), whose sum is σ = 220222080. Its totient is φ = 91516320.

The previous prime is 151202257. The next prime is 151202279. The reversal of 151202271 is 172202151.

151202271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151202271 - 2⁹ = 151201759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151202279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26545 + ... + 31733.

It is an arithmetic number, because the mean of its divisors is an integer number (13763880).

Almost surely, 2^151202271 is an apocalyptic number.

151202271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151202271 is a deficient number, since it is larger than the sum of its proper divisors (69019809).

151202271 is a wasteful number, since it uses less digits than its factorization.

151202271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 151202271 is about 12296.4332633492. The cubic root of 151202271 is about 532.7450682676.

It can be divided in two parts, 15120 and 2271, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 151202271 in words is "one hundred fifty-one million, two hundred two thousand, two hundred seventy-one".