1351331040131 has 8 divisors (see below), whose sum is σ = 1378706397024. Its totient is φ = 1324124147520.

The previous prime is 1351331040053. The next prime is 1351331040151. The reversal of 1351331040131 is 1310401331531.

It is a happy number.

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 1351331040131 - 2¹⁸ = 1351330777987 is a prime.

It is a super-2 number, since 2×1351331040131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1351331040131.

It is not an unprimeable number, because it can be changed into a prime (1351331040151) 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, 42099866 + ... + 42131951.

It is an arithmetic number, because the mean of its divisors is an integer number (172338299628).

Almost surely, 2^{1351331040131} is an apocalyptic number.

1351331040131 is a deficient number, since it is larger than the sum of its proper divisors (27375356893).

1351331040131 is an equidigital number, since it uses as much as digits as its factorization.

1351331040131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84232141.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 1351331040131 its reverse (1310401331531), we get a palindrome (2661732371662).

The spelling of 1351331040131 in words is "one trillion, three hundred fifty-one billion, three hundred thirty-one million, forty thousand, one hundred thirty-one".