2220123331129 has 8 divisors (see below), whose sum is σ = 2423090351520. Its totient is φ = 2017345915200.

The previous prime is 2220123331103. The next prime is 2220123331141. The reversal of 2220123331129 is 9211333210222.

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

It is a de Polignac number, because none of the positive numbers 2^k-2220123331129 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 2220123331129.

It is not an unprimeable number, because it can be changed into a prime (2220123331159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47376627 + ... + 47423464.

It is an arithmetic number, because the mean of its divisors is an integer number (302886293940).

Almost surely, 2^{2220123331129} is an apocalyptic number.

It is an amenable number.

2220123331129 is a deficient number, since it is larger than the sum of its proper divisors (202967020391).

2220123331129 is a wasteful number, since it uses less digits than its factorization.

2220123331129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94802231.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 2220123331129 in words is "two trillion, two hundred twenty billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred twenty-nine".