147119231 has 8 divisors (see below), whose sum is σ = 169364640. Its totient is φ = 125180928.

The previous prime is 147119191. The next prime is 147119237. The reversal of 147119231 is 132911741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147119231 - 2¹⁰ = 147118207 is a prime.

It is a super-2 number, since 2×147119231² = 43288136260062722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147119194 and 147119203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147119237) 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, 75746 + ... + 77663.

It is an arithmetic number, because the mean of its divisors is an integer number (21170580).

Almost surely, 2^147119231 is an apocalyptic number.

147119231 is a deficient number, since it is larger than the sum of its proper divisors (22245409).

147119231 is a wasteful number, since it uses less digits than its factorization.

147119231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153553.

The product of its digits is 1512, while the sum is 29.

The square root of 147119231 is about 12129.2716599143. The cubic root of 147119231 is about 527.9058589716.

It can be divided in two parts, 1471 and 19231, that added together give a palindrome (20702).

The spelling of 147119231 in words is "one hundred forty-seven million, one hundred nineteen thousand, two hundred thirty-one".