1123433242413 has 16 divisors (see below), whose sum is σ = 1511305485696. Its totient is φ = 742259463680.

The previous prime is 1123433242387. The next prime is 1123433242441. The reversal of 1123433242413 is 3142423343211.

It is a cyclic number.

It is not a de Polignac number, because 1123433242413 - 2⁵ = 1123433242381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123433292413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691456 + ... + 3984182.

It is an arithmetic number, because the mean of its divisors is an integer number (94456592856).

Almost surely, 2^{1123433242413} is an apocalyptic number.

It is an amenable number.

1123433242413 is a deficient number, since it is larger than the sum of its proper divisors (387872243283).

1123433242413 is a wasteful number, since it uses less digits than its factorization.

1123433242413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304164.

The product of its digits is 41472, while the sum is 33.

Adding to 1123433242413 its reverse (3142423343211), we get a palindrome (4265856585624).

The spelling of 1123433242413 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-three million, two hundred forty-two thousand, four hundred thirteen".