3141531311 has 8 divisors (see below), whose sum is σ = 3167643024. Its totient is φ = 3115528000.

The previous prime is 3141531299. The next prime is 3141531317. The reversal of 3141531311 is 1131351413.

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 3141531311 - 2⁶ = 3141531247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141531317) 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, 31625 + ... + 85341.

It is an arithmetic number, because the mean of its divisors is an integer number (395955378).

Almost surely, 2^3141531311 is an apocalyptic number.

3141531311 is a deficient number, since it is larger than the sum of its proper divisors (26111713).

3141531311 is a wasteful number, since it uses less digits than its factorization.

3141531311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54201.

The product of its digits is 540, while the sum is 23.

The square root of 3141531311 is about 56049.3649473391. The cubic root of 3141531311 is about 1464.5823549821.

Adding to 3141531311 its reverse (1131351413), we get a palindrome (4272882724).

It can be divided in two parts, 31415 and 31311, that added together give a palindrome (62726).

The spelling of 3141531311 in words is "three billion, one hundred forty-one million, five hundred thirty-one thousand, three hundred eleven".