1122133210423 has 4 divisors (see below), whose sum is σ = 1122831490320. Its totient is φ = 1121434930528.

The previous prime is 1122133210417. The next prime is 1122133210433. The reversal of 1122133210423 is 3240123312211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122133210423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122133210403) 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, 349137538 + ... + 349140751.

It is an arithmetic number, because the mean of its divisors is an integer number (280707872580).

Almost surely, 2^{1122133210423} is an apocalyptic number.

1122133210423 is a deficient number, since it is larger than the sum of its proper divisors (698279897).

1122133210423 is an equidigital number, since it uses as much as digits as its factorization.

1122133210423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698279896.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1122133210423 its reverse (3240123312211), we get a palindrome (4362256522634).

The spelling of 1122133210423 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-three million, two hundred ten thousand, four hundred twenty-three".