10123301323111 has 4 divisors (see below), whose sum is σ = 10124748136072. Its totient is φ = 10121854510152.

The previous prime is 10123301323103. The next prime is 10123301323139. The reversal of 10123301323111 is 11132310332101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10123301323111 - 2³ = 10123301323103 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 (10123301323141) 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, 723395985 + ... + 723409978.

It is an arithmetic number, because the mean of its divisors is an integer number (2531187034018).

Almost surely, 2^{10123301323111} is an apocalyptic number.

10123301323111 is a deficient number, since it is larger than the sum of its proper divisors (1446812961).

10123301323111 is an equidigital number, since it uses as much as digits as its factorization.

10123301323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446812960.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10123301323111 its reverse (11132310332101), we get a palindrome (21255611655212).

The spelling of 10123301323111 in words is "ten trillion, one hundred twenty-three billion, three hundred one million, three hundred twenty-three thousand, one hundred eleven".