151371 has 18 divisors (see below), whose sum is σ = 242060. Its totient is φ = 91080.

The previous prime is 151357. The next prime is 151379. The reversal of 151371 is 173151.

It is a happy number.

It is not a de Polignac number, because 151371 - 2⁵ = 151339 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

151371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (151379) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1020 + ... + 1158.

2¹⁵¹³⁷¹ is an apocalyptic number.

151371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

151371 is a deficient number, since it is larger than the sum of its proper divisors (90689).

151371 is a wasteful number, since it uses less digits than its factorization.

151371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 153 counting only the distinct ones).

The product of its digits is 105, while the sum is 18.

The square root of 151371 is about 389.0642620442. The cubic root of 151371 is about 53.2943160810.

The spelling of 151371 in words is "one hundred fifty-one thousand, three hundred seventy-one".