3126422631121 has 8 divisors (see below), whose sum is σ = 3139558813440. Its totient is φ = 3113286906912.

The previous prime is 3126422631097. The next prime is 3126422631179. The reversal of 3126422631121 is 1211362246213.

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 3126422631121 - 2⁹ = 3126422630609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3126422631721) 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, 26612116 + ... + 26729338.

It is an arithmetic number, because the mean of its divisors is an integer number (392444851680).

Almost surely, 2^{3126422631121} is an apocalyptic number.

It is an amenable number.

3126422631121 is a deficient number, since it is larger than the sum of its proper divisors (13136182319).

3126422631121 is a wasteful number, since it uses less digits than its factorization.

3126422631121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229055.

The product of its digits is 20736, while the sum is 34.

Adding to 3126422631121 its reverse (1211362246213), we get a palindrome (4337784877334).

The spelling of 3126422631121 in words is "three trillion, one hundred twenty-six billion, four hundred twenty-two million, six hundred thirty-one thousand, one hundred twenty-one".