3131115041 has 8 divisors (see below), whose sum is σ = 3235411968. Its totient is φ = 3027024000.

The previous prime is 3131115017. The next prime is 3131115083. The reversal of 3131115041 is 1405111313.

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 3131115041 - 2⁶ = 3131114977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3131112041) 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, 20240 + ... + 81681.

It is an arithmetic number, because the mean of its divisors is an integer number (404426496).

Almost surely, 2^3131115041 is an apocalyptic number.

3131115041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3131115041 is a deficient number, since it is larger than the sum of its proper divisors (104296927).

3131115041 is a wasteful number, since it uses less digits than its factorization.

3131115041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102943.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 3131115041 is about 55956.3672963140. The cubic root of 3131115041 is about 1462.9618738047.

Adding to 3131115041 its reverse (1405111313), we get a palindrome (4536226354).

The spelling of 3131115041 in words is "three billion, one hundred thirty-one million, one hundred fifteen thousand, forty-one".