351132115243 has 32 divisors (see below), whose sum is σ = 442013128704. Its totient is φ = 271503902592.

The previous prime is 351132115223. The next prime is 351132115247. The reversal of 351132115243 is 342511231153.

It is not a de Polignac number, because 351132115243 - 2²⁵ = 351098560811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351132115247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2834896 + ... + 2956162.

It is an arithmetic number, because the mean of its divisors is an integer number (13812910272).

Almost surely, 2^351132115243 is an apocalyptic number.

351132115243 is a deficient number, since it is larger than the sum of its proper divisors (90881013461).

351132115243 is a wasteful number, since it uses less digits than its factorization.

351132115243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122011.

The product of its digits is 10800, while the sum is 31.

Adding to 351132115243 its reverse (342511231153), we get a palindrome (693643346396).

The spelling of 351132115243 in words is "three hundred fifty-one billion, one hundred thirty-two million, one hundred fifteen thousand, two hundred forty-three".