1204143120311 has 8 divisors (see below), whose sum is σ = 1224569506560. Its totient is φ = 1183717306872.

The previous prime is 1204143120253. The next prime is 1204143120317. The reversal of 1204143120311 is 1130213414021.

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 1204143120311 - 2²² = 1204138926007 is a prime.

It is a super-2 number, since 2×1204143120311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204143120317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7813346 + ... + 7965968.

It is an arithmetic number, because the mean of its divisors is an integer number (153071188320).

Almost surely, 2^{1204143120311} is an apocalyptic number.

1204143120311 is a deficient number, since it is larger than the sum of its proper divisors (20426386249).

1204143120311 is a wasteful number, since it uses less digits than its factorization.

1204143120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286405.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1204143120311 its reverse (1130213414021), we get a palindrome (2334356534332).

The spelling of 1204143120311 in words is "one trillion, two hundred four billion, one hundred forty-three million, one hundred twenty thousand, three hundred eleven".