10122020311123 has 8 divisors (see below), whose sum is σ = 11602349693792. Its totient is φ = 8650272548736.

The previous prime is 10122020311111. The next prime is 10122020311153. The reversal of 10122020311123 is 32111302022101.

10122020311123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10122020311123 is a prime.

It is a super-2 number, since 2×10122020311123² (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 10122020311123.

It is not an unprimeable number, because it can be changed into a prime (10122020311153) 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, 2145402540 + ... + 2145407257.

It is an arithmetic number, because the mean of its divisors is an integer number (1450293711724).

Almost surely, 2^{10122020311123} is an apocalyptic number.

10122020311123 is a deficient number, since it is larger than the sum of its proper divisors (1480329382669).

10122020311123 is an equidigital number, since it uses as much as digits as its factorization.

10122020311123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290810141.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10122020311123 its reverse (32111302022101), we get a palindrome (42233322333224).

The spelling of 10122020311123 in words is "ten trillion, one hundred twenty-two billion, twenty million, three hundred eleven thousand, one hundred twenty-three".