10310223021123 has 4 divisors (see below), whose sum is σ = 13746964028168. Its totient is φ = 6873482014080.

The previous prime is 10310223021113. The next prime is 10310223021169. The reversal of 10310223021123 is 32112032201301.

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

It is not a de Polignac number, because 10310223021123 - 2¹² = 10310223017027 is a prime.

It is a super-2 number, since 2×10310223021123² (a number of 27 digits) contains 22 as substring.

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 10310223021123.

It is not an unprimeable number, because it can be changed into a prime (10310223021113) 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, 1718370503518 + ... + 1718370503523.

It is an arithmetic number, because the mean of its divisors is an integer number (3436741007042).

Almost surely, 2^{10310223021123} is an apocalyptic number.

10310223021123 is a deficient number, since it is larger than the sum of its proper divisors (3436741007045).

10310223021123 is an equidigital number, since it uses as much as digits as its factorization.

10310223021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436741007044.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10310223021123 its reverse (32112032201301), we get a palindrome (42422255222424).

The spelling of 10310223021123 in words is "ten trillion, three hundred ten billion, two hundred twenty-three million, twenty-one thousand, one hundred twenty-three".