151008223 has 4 divisors (see below), whose sum is σ = 155879488. Its totient is φ = 146136960.

The previous prime is 151008167. The next prime is 151008233. The reversal of 151008223 is 322800151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151008223 - 2⁹ = 151007711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151008194 and 151008203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151008233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435586 + ... + 2435647.

It is an arithmetic number, because the mean of its divisors is an integer number (38969872).

Almost surely, 2^151008223 is an apocalyptic number.

151008223 is a deficient number, since it is larger than the sum of its proper divisors (4871265).

151008223 is an equidigital number, since it uses as much as digits as its factorization.

151008223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871264.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 151008223 is about 12288.5403120143. The cubic root of 151008223 is about 532.5170682297.

Adding to 151008223 its reverse (322800151), we get a palindrome (473808374).

The spelling of 151008223 in words is "one hundred fifty-one million, eight thousand, two hundred twenty-three".