1313131141 has 8 divisors (see below), whose sum is σ = 1503594944. Its totient is φ = 1123385760.

The previous prime is 1313131129. The next prime is 1313131159. The reversal of 1313131141 is 1411313131.

It is a happy number.

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

It is not a de Polignac number, because 1313131141 - 2⁵ = 1313131109 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 (1313131441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175680 + ... + 183001.

It is an arithmetic number, because the mean of its divisors is an integer number (187949368).

Almost surely, 2^1313131141 is an apocalyptic number.

It is an amenable number.

1313131141 is a deficient number, since it is larger than the sum of its proper divisors (190463803).

1313131141 is an equidigital number, since it uses as much as digits as its factorization.

1313131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359211.

The product of its digits is 108, while the sum is 19.

The square root of 1313131141 is about 36237.1513919072. The cubic root of 1313131141 is about 1095.0552548864.

Adding to 1313131141 its reverse (1411313131), we get a palindrome (2724444272).

The spelling of 1313131141 in words is "one billion, three hundred thirteen million, one hundred thirty-one thousand, one hundred forty-one".