115155435330101 has 4 divisors (see below), whose sum is σ = 115334526209952. Its totient is φ = 114976344450252.

The previous prime is 115155435330053. The next prime is 115155435330119. The reversal of 115155435330101 is 101033534551511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115155435330101 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 (115155435330601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89545438961 + ... + 89545440246.

It is an arithmetic number, because the mean of its divisors is an integer number (28833631552488).

Almost surely, 2^{115155435330101} is an apocalyptic number.

It is an amenable number.

115155435330101 is a deficient number, since it is larger than the sum of its proper divisors (179090879851).

115155435330101 is an equidigital number, since it uses as much as digits as its factorization.

115155435330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179090879850.

The product of its (nonzero) digits is 67500, while the sum is 38.

Adding to 115155435330101 its reverse (101033534551511), we get a palindrome (216188969881612).

The spelling of 115155435330101 in words is "one hundred fifteen trillion, one hundred fifty-five billion, four hundred thirty-five million, three hundred thirty thousand, one hundred one".