1022231301123 has 4 divisors (see below), whose sum is σ = 1362975068168. Its totient is φ = 681487534080.

The previous prime is 1022231301107. The next prime is 1022231301149. The reversal of 1022231301123 is 3211031322201.

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

It is not a de Polignac number, because 1022231301123 - 2⁴ = 1022231301107 is a prime.

It is a super-2 number, since 2×1022231301123² (a number of 25 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 1022231301123.

It is not an unprimeable number, because it can be changed into a prime (1022231301523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170371883518 + ... + 170371883523.

It is an arithmetic number, because the mean of its divisors is an integer number (340743767042).

Almost surely, 2^{1022231301123} is an apocalyptic number.

1022231301123 is a deficient number, since it is larger than the sum of its proper divisors (340743767045).

1022231301123 is an equidigital number, since it uses as much as digits as its factorization.

1022231301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340743767044.

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

Adding to 1022231301123 its reverse (3211031322201), we get a palindrome (4233262623324).

The spelling of 1022231301123 in words is "one trillion, twenty-two billion, two hundred thirty-one million, three hundred one thousand, one hundred twenty-three".