151237071 has 8 divisors (see below), whose sum is σ = 224054960. Its totient is φ = 100824696.

The previous prime is 151237067. The next prime is 151237087. The reversal of 151237071 is 170732151.

It is a happy number.

151237071 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 151237071 - 2² = 151237067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5601373 = 151237071 / (1 + 5 + 1 + 2 + 3 + 7 + 0 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151217071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800660 + ... + 2800713.

It is an arithmetic number, because the mean of its divisors is an integer number (28006870).

Almost surely, 2^151237071 is an apocalyptic number.

151237071 is a deficient number, since it is larger than the sum of its proper divisors (72817889).

151237071 is an equidigital number, since it uses as much as digits as its factorization.

151237071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601382 (or 5601376 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 151237071 is about 12297.8482264175. The cubic root of 151237071 is about 532.7859364947.

It can be divided in two parts, 1512 and 37071, that added together give a palindrome (38583).

The spelling of 151237071 in words is "one hundred fifty-one million, two hundred thirty-seven thousand, seventy-one".