113403103102 has 4 divisors (see below), whose sum is σ = 170104654656. Its totient is φ = 56701551550.

The previous prime is 113403103097. The next prime is 113403103109. The reversal of 113403103102 is 201301304311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201301304311 = 271 ⋅742809241.

It is a self number, because there is not a number n which added to its sum of digits gives 113403103102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113403103109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28350775774 + ... + 28350775777.

It is an arithmetic number, because the mean of its divisors is an integer number (42526163664).

Almost surely, 2^113403103102 is an apocalyptic number.

113403103102 is a deficient number, since it is larger than the sum of its proper divisors (56701551554).

113403103102 is an equidigital number, since it uses as much as digits as its factorization.

113403103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56701551553.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113403103102 its reverse (201301304311), we get a palindrome (314704407413).

The spelling of 113403103102 in words is "one hundred thirteen billion, four hundred three million, one hundred three thousand, one hundred two".