1022133020123 has 4 divisors (see below), whose sum is σ = 1027429046328. Its totient is φ = 1016836993920.

The previous prime is 1022133020087. The next prime is 1022133020147. The reversal of 1022133020123 is 3210203312201.

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 1022133020123 - 2⁶ = 1022133020059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022133020095 and 1022133020104.

It is not an unprimeable number, because it can be changed into a prime (1022133020423) 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, 2648012813 + ... + 2648013198.

It is an arithmetic number, because the mean of its divisors is an integer number (256857261582).

Almost surely, 2^{1022133020123} is an apocalyptic number.

1022133020123 is a deficient number, since it is larger than the sum of its proper divisors (5296026205).

1022133020123 is an equidigital number, since it uses as much as digits as its factorization.

1022133020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296026204.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1022133020123 its reverse (3210203312201), we get a palindrome (4232336332324).

The spelling of 1022133020123 in words is "one trillion, twenty-two billion, one hundred thirty-three million, twenty thousand, one hundred twenty-three".