10355551223 has 4 divisors (see below), whose sum is σ = 10357170408. Its totient is φ = 10353932040.

The previous prime is 10355551201. The next prime is 10355551253. The reversal of 10355551223 is 32215555301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32215555301 = 1433 ⋅22481197.

It is a cyclic number.

It is not a de Polignac number, because 10355551223 - 2¹⁸ = 10355289079 is a prime.

It is a super-3 number, since 3×10355551223³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10355551223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10355551253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799961 + ... + 812802.

It is an arithmetic number, because the mean of its divisors is an integer number (2589292602).

Almost surely, 2^10355551223 is an apocalyptic number.

10355551223 is a deficient number, since it is larger than the sum of its proper divisors (1619185).

10355551223 is an equidigital number, since it uses as much as digits as its factorization.

10355551223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619184.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 10355551223 in words is "ten billion, three hundred fifty-five million, five hundred fifty-one thousand, two hundred twenty-three".