553143102111323 has 8 divisors (see below), whose sum is σ = 562211431466016. Its totient is φ = 544074785971200.

The previous prime is 553143102111289. The next prime is 553143102111443. The reversal of 553143102111323 is 323111201341355.

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 553143102111323 - 2¹⁴ = 553143102094939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553149102111323) 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, 116311490 + ... + 120973752.

It is an arithmetic number, because the mean of its divisors is an integer number (70276428933252).

Almost surely, 2^{553143102111323} is an apocalyptic number.

553143102111323 is a deficient number, since it is larger than the sum of its proper divisors (9068329354693).

553143102111323 is a wasteful number, since it uses less digits than its factorization.

553143102111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607285.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 553143102111323 its reverse (323111201341355), we get a palindrome (876254303452678).

The spelling of 553143102111323 in words is "five hundred fifty-three trillion, one hundred forty-three billion, one hundred two million, one hundred eleven thousand, three hundred twenty-three".