1121324140123 has 8 divisors (see below), whose sum is σ = 1224346204080. Its totient is φ = 1018482660480.

The previous prime is 1121324140051. The next prime is 1121324140141. The reversal of 1121324140123 is 3210414231211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121324140123 - 2²⁵ = 1121290585691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121324140423) 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, 45133090 + ... + 45157927.

It is an arithmetic number, because the mean of its divisors is an integer number (153043275510).

Almost surely, 2^{1121324140123} is an apocalyptic number.

1121324140123 is a deficient number, since it is larger than the sum of its proper divisors (103022063957).

1121324140123 is a wasteful number, since it uses less digits than its factorization.

1121324140123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90292157.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1121324140123 its reverse (3210414231211), we get a palindrome (4331738371334).

The spelling of 1121324140123 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-four million, one hundred forty thousand, one hundred twenty-three".