2023344131155 has 8 divisors (see below), whose sum is σ = 2428142515632. Its totient is φ = 1618588932768.

The previous prime is 2023344131143. The next prime is 2023344131183. The reversal of 2023344131155 is 5511314433202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023344131155 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 2023344131155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10693357 + ... + 10880926.

It is an arithmetic number, because the mean of its divisors is an integer number (303517814454).

Almost surely, 2^{2023344131155} is an apocalyptic number.

2023344131155 is a deficient number, since it is larger than the sum of its proper divisors (404798384477).

2023344131155 is a wasteful number, since it uses less digits than its factorization.

2023344131155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21593045.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 2023344131155 its reverse (5511314433202), we get a palindrome (7534658564357).

The spelling of 2023344131155 in words is "two trillion, twenty-three billion, three hundred forty-four million, one hundred thirty-one thousand, one hundred fifty-five".