1465231471223 has 8 divisors (see below), whose sum is σ = 1577951105808. Its totient is φ = 1352513196864.

The previous prime is 1465231471157. The next prime is 1465231471229. The reversal of 1465231471223 is 3221741325641.

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 1465231471223 - 2¹² = 1465231467127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465231471229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3520640 + ... + 3914762.

It is an arithmetic number, because the mean of its divisors is an integer number (197243888226).

Almost surely, 2^{1465231471223} is an apocalyptic number.

1465231471223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1465231471223 is a deficient number, since it is larger than the sum of its proper divisors (112719634585).

1465231471223 is a wasteful number, since it uses less digits than its factorization.

1465231471223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680113.

The product of its digits is 241920, while the sum is 41.

Adding to 1465231471223 its reverse (3221741325641), we get a palindrome (4686972796864).

The spelling of 1465231471223 in words is "one trillion, four hundred sixty-five billion, two hundred thirty-one million, four hundred seventy-one thousand, two hundred twenty-three".