1323403152101 has 16 divisors (see below), whose sum is σ = 1450426958400. Its totient is φ = 1203119049600.

The previous prime is 1323403152061. The next prime is 1323403152103. The reversal of 1323403152101 is 1012513043231.

It is a cyclic number.

It is not a de Polignac number, because 1323403152101 - 2³⁰ = 1322329410277 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 (1323403152103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13877471 + ... + 13972508.

It is an arithmetic number, because the mean of its divisors is an integer number (90651684900).

Almost surely, 2^{1323403152101} is an apocalyptic number.

It is an amenable number.

1323403152101 is a deficient number, since it is larger than the sum of its proper divisors (127023806299).

1323403152101 is a wasteful number, since it uses less digits than its factorization.

1323403152101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850100.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1323403152101 its reverse (1012513043231), we get a palindrome (2335916195332).

The spelling of 1323403152101 in words is "one trillion, three hundred twenty-three billion, four hundred three million, one hundred fifty-two thousand, one hundred one".