1054222321123 has 8 divisors (see below), whose sum is σ = 1074143019168. Its totient is φ = 1034302723584.

The previous prime is 1054222321111. The next prime is 1054222321169. The reversal of 1054222321123 is 3211232224501.

It is a happy number.

1054222321123 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 not a de Polignac number, because 1054222321123 - 2²¹ = 1054220223971 is a prime.

It is a super-2 number, since 2×1054222321123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054222321091 and 1054222321100.

It is not an unprimeable number, because it can be changed into a prime (1054222321183) 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, 1806211 + ... + 2317507.

It is an arithmetic number, because the mean of its divisors is an integer number (134267877396).

Almost surely, 2^{1054222321123} is an apocalyptic number.

1054222321123 is a deficient number, since it is larger than the sum of its proper divisors (19920698045).

1054222321123 is an equidigital number, since it uses as much as digits as its factorization.

1054222321123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550253.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1054222321123 its reverse (3211232224501), we get a palindrome (4265454545624).

The spelling of 1054222321123 in words is "one trillion, fifty-four billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-three".