1204424433123 has 8 divisors (see below), whose sum is σ = 1675720950528. Its totient is φ = 768038768904.

The previous prime is 1204424433119. The next prime is 1204424433127. The reversal of 1204424433123 is 3213344244021.

It is an interprime number because it is at equal distance from previous prime (1204424433119) and next prime (1204424433127).

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

It is not a de Polignac number, because 1204424433123 - 2² = 1204424433119 is a prime.

It is a super-3 number, since 3×1204424433123³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1204424433127) 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, 8727713215 + ... + 8727713352.

It is an arithmetic number, because the mean of its divisors is an integer number (209465118816).

Almost surely, 2^{1204424433123} is an apocalyptic number.

1204424433123 is a deficient number, since it is larger than the sum of its proper divisors (471296517405).

1204424433123 is a wasteful number, since it uses less digits than its factorization.

1204424433123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17455426593.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1204424433123 its reverse (3213344244021), we get a palindrome (4417768677144).

The spelling of 1204424433123 in words is "one trillion, two hundred four billion, four hundred twenty-four million, four hundred thirty-three thousand, one hundred twenty-three".