1122002033123 has 4 divisors (see below), whose sum is σ = 1122004988568. Its totient is φ = 1121999077680.

The previous prime is 1122002033083. The next prime is 1122002033129. The reversal of 1122002033123 is 3213302002211.

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 1122002033123 - 2¹⁴ = 1122002016739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122002033095 and 1122002033104.

It is not an unprimeable number, because it can be changed into a prime (1122002033129) 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, 806693 + ... + 1701398.

It is an arithmetic number, because the mean of its divisors is an integer number (280501247142).

Almost surely, 2^{1122002033123} is an apocalyptic number.

1122002033123 is a deficient number, since it is larger than the sum of its proper divisors (2955445).

1122002033123 is an equidigital number, since it uses as much as digits as its factorization.

1122002033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955444.

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

Adding to 1122002033123 its reverse (3213302002211), we get a palindrome (4335304035334).

The spelling of 1122002033123 in words is "one trillion, one hundred twenty-two billion, two million, thirty-three thousand, one hundred twenty-three".