10355356123 has 4 divisors (see below), whose sum is σ = 11834692720. Its totient is φ = 8876019528.

The previous prime is 10355356097. The next prime is 10355356129. The reversal of 10355356123 is 32165355301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32165355301 = 41 ⋅784520861.

It is a cyclic number.

It is not a de Polignac number, because 10355356123 - 2⁵ = 10355356091 is a prime.

It is a super-3 number, since 3×10355356123³ (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 not an unprimeable number, because it can be changed into a prime (10355356129) 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, 739668288 + ... + 739668301.

It is an arithmetic number, because the mean of its divisors is an integer number (2958673180).

Almost surely, 2^10355356123 is an apocalyptic number.

10355356123 is a deficient number, since it is larger than the sum of its proper divisors (1479336597).

10355356123 is an equidigital number, since it uses as much as digits as its factorization.

10355356123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479336596.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 10355356123 in words is "ten billion, three hundred fifty-five million, three hundred fifty-six thousand, one hundred twenty-three".