115202135329 has 2 divisors, whose sum is σ = 115202135330. Its totient is φ = 115202135328.

The previous prime is 115202135309. The next prime is 115202135333. The reversal of 115202135329 is 923531202511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110657353104 + 4544782225 = 332652^2 + 67415^2 .

It is a cyclic number.

It is not a de Polignac number, because 115202135329 - 2¹⁷ = 115202004257 is a prime.

It is a super-2 number, since 2×115202135329² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115202135294 and 115202135303.

It is not a weakly prime, because it can be changed into another prime (115202135309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57601067664 + 57601067665.

It is an arithmetic number, because the mean of its divisors is an integer number (57601067665).

Almost surely, 2^115202135329 is an apocalyptic number.

It is an amenable number.

115202135329 is a deficient number, since it is larger than the sum of its proper divisors (1).

115202135329 is an equidigital number, since it uses as much as digits as its factorization.

115202135329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 115202135329 in words is "one hundred fifteen billion, two hundred two million, one hundred thirty-five thousand, three hundred twenty-nine".