151120071 has 24 divisors (see below), whose sum is σ = 226776576. Its totient is φ = 96869520.

The previous prime is 151120061. The next prime is 151120093. The reversal of 151120071 is 170021151.

It is a happy number.

It is not a de Polignac number, because 151120071 - 2¹⁰ = 151119047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151120061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43816 + ... + 47138.

It is an arithmetic number, because the mean of its divisors is an integer number (9449024).

Almost surely, 2^151120071 is an apocalyptic number.

151120071 is a deficient number, since it is larger than the sum of its proper divisors (75656505).

151120071 is a wasteful number, since it uses less digits than its factorization.

151120071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 18.

The square root of 151120071 is about 12293.0903763049. The cubic root of 151120071 is about 532.6485097914.

The spelling of 151120071 in words is "one hundred fifty-one million, one hundred twenty thousand, seventy-one".