1122330120123 has 4 divisors (see below), whose sum is σ = 1496440160168. Its totient is φ = 748220080080.

The previous prime is 1122330120103. The next prime is 1122330120143. The reversal of 1122330120123 is 3210210332211.

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

It is an interprime number because it is at equal distance from previous prime (1122330120103) and next prime (1122330120143).

It is not a de Polignac number, because 1122330120123 - 2¹² = 1122330116027 is a prime.

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 1122330120123.

It is not an unprimeable number, because it can be changed into a prime (1122330120103) 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, 187055020018 + ... + 187055020023.

It is an arithmetic number, because the mean of its divisors is an integer number (374110040042).

Almost surely, 2^{1122330120123} is an apocalyptic number.

1122330120123 is a deficient number, since it is larger than the sum of its proper divisors (374110040045).

1122330120123 is an equidigital number, since it uses as much as digits as its factorization.

1122330120123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374110040044.

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

Adding to 1122330120123 its reverse (3210210332211), we get a palindrome (4332540452334).

The spelling of 1122330120123 in words is "one trillion, one hundred twenty-two billion, three hundred thirty million, one hundred twenty thousand, one hundred twenty-three".