3141231121 has 8 divisors (see below), whose sum is σ = 3590317440. Its totient is φ = 2692229568.

The previous prime is 3141231043. The next prime is 3141231127. The reversal of 3141231121 is 1211321413.

3141231121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3141231121 - 2¹⁵ = 3141198353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3141231127) 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, 134505 + ... + 156121.

It is an arithmetic number, because the mean of its divisors is an integer number (448789680).

Almost surely, 2^3141231121 is an apocalyptic number.

It is an amenable number.

3141231121 is a deficient number, since it is larger than the sum of its proper divisors (449086319).

3141231121 is a wasteful number, since it uses less digits than its factorization.

3141231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42383.

The product of its digits is 144, while the sum is 19.

The square root of 3141231121 is about 56046.6869761273. The cubic root of 3141231121 is about 1464.5357039556.

Adding to 3141231121 its reverse (1211321413), we get a palindrome (4352552534).

The spelling of 3141231121 in words is "three billion, one hundred forty-one million, two hundred thirty-one thousand, one hundred twenty-one".