2243020123131 has 8 divisors (see below), whose sum is σ = 3020304324624. Its totient is φ = 1480541335200.

The previous prime is 2243020123073. The next prime is 2243020123153. The reversal of 2243020123131 is 1313210203422.

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

It is not a de Polignac number, because 2243020123131 - 2⁹ = 2243020122619 is a prime.

It is a super-3 number, since 3×2243020123131³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2243020173131) 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, 3701353036 + ... + 3701353641.

It is an arithmetic number, because the mean of its divisors is an integer number (377538040578).

Almost surely, 2^{2243020123131} is an apocalyptic number.

2243020123131 is a deficient number, since it is larger than the sum of its proper divisors (777284201493).

2243020123131 is a wasteful number, since it uses less digits than its factorization.

2243020123131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402706781.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2243020123131 its reverse (1313210203422), we get a palindrome (3556230326553).

The spelling of 2243020123131 in words is "two trillion, two hundred forty-three billion, twenty million, one hundred twenty-three thousand, one hundred thirty-one".