115430102 has 16 divisors (see below), whose sum is σ = 185049360. Its totient is φ = 53810688.

The previous prime is 115430101. The next prime is 115430113. The reversal of 115430102 is 201034511.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115430101) 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, 12227 + ... + 19502.

It is an arithmetic number, because the mean of its divisors is an integer number (11565585).

Almost surely, 2^115430102 is an apocalyptic number.

115430102 is a deficient number, since it is larger than the sum of its proper divisors (69619258).

115430102 is a wasteful number, since it uses less digits than its factorization.

115430102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31855.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115430102 is about 10743.8401886849. The cubic root of 115430102 is about 486.8999087350.

Adding to 115430102 its reverse (201034511), we get a palindrome (316464613).

The spelling of 115430102 in words is "one hundred fifteen million, four hundred thirty thousand, one hundred two".