1151343524131 has 4 divisors (see below), whose sum is σ = 1151345821392. Its totient is φ = 1151341226872.

The previous prime is 1151343524063. The next prime is 1151343524161. The reversal of 1151343524131 is 1314253431511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1151343524131 - 2¹¹ = 1151343522083 is a prime.

It is a super-2 number, since 2×1151343524131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1151343524161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40516 + ... + 1518001.

It is an arithmetic number, because the mean of its divisors is an integer number (287836455348).

Almost surely, 2^{1151343524131} is an apocalyptic number.

1151343524131 is a deficient number, since it is larger than the sum of its proper divisors (2297261).

1151343524131 is an equidigital number, since it uses as much as digits as its factorization.

1151343524131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297260.

The product of its digits is 21600, while the sum is 34.

Adding to 1151343524131 its reverse (1314253431511), we get a palindrome (2465596955642).

The spelling of 1151343524131 in words is "one trillion, one hundred fifty-one billion, three hundred forty-three million, five hundred twenty-four thousand, one hundred thirty-one".