101010022101123 has 4 divisors (see below), whose sum is σ = 134680029468168. Its totient is φ = 67340014734080.

The previous prime is 101010022101071. The next prime is 101010022101151. The reversal of 101010022101123 is 321101220010101.

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 101010022101123 - 2⁶ = 101010022101059 is a prime.

It is a super-2 number, since 2×101010022101123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101010022501123) 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, 16835003683518 + ... + 16835003683523.

It is an arithmetic number, because the mean of its divisors is an integer number (33670007367042).

Almost surely, 2^{101010022101123} is an apocalyptic number.

101010022101123 is a deficient number, since it is larger than the sum of its proper divisors (33670007367045).

101010022101123 is an equidigital number, since it uses as much as digits as its factorization.

101010022101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670007367044.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101010022101123 its reverse (321101220010101), we get a palindrome (422111242111224).

The spelling of 101010022101123 in words is "one hundred one trillion, ten billion, twenty-two million, one hundred one thousand, one hundred twenty-three".