1323100150503 has 8 divisors (see below), whose sum is σ = 1764140204400. Its totient is φ = 882063431808.

The previous prime is 1323100150459. The next prime is 1323100150507. The reversal of 1323100150503 is 3050510013231.

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

It is not a de Polignac number, because 1323100150503 - 2¹⁶ = 1323100084967 is a prime.

It is a super-2 number, since 2×1323100150503² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323100150507) 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, 319903 + ... + 1657871.

It is an arithmetic number, because the mean of its divisors is an integer number (220517525550).

Almost surely, 2^{1323100150503} is an apocalyptic number.

1323100150503 is a deficient number, since it is larger than the sum of its proper divisors (441040053897).

1323100150503 is a wasteful number, since it uses less digits than its factorization.

1323100150503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667601.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 1323100150503 its reverse (3050510013231), we get a palindrome (4373610163734).

The spelling of 1323100150503 in words is "one trillion, three hundred twenty-three billion, one hundred million, one hundred fifty thousand, five hundred three".