113220102 has 32 divisors (see below), whose sum is σ = 241380864. Its totient is φ = 35280000.

The previous prime is 113220101. The next prime is 113220103. The reversal of 113220102 is 201022311.

It is an interprime number because it is at equal distance from previous prime (113220101) and next prime (113220103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11727 + ... + 19077.

It is an arithmetic number, because the mean of its divisors is an integer number (7543152).

Almost surely, 2^113220102 is an apocalyptic number.

113220102 is an abundant number, since it is smaller than the sum of its proper divisors (128160762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113220102 is a wasteful number, since it uses less digits than its factorization.

113220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 113220102 is about 10640.4935035928. The cubic root of 113220102 is about 483.7725036771.

Adding to 113220102 its reverse (201022311), we get a palindrome (314242413).

The spelling of 113220102 in words is "one hundred thirteen million, two hundred twenty thousand, one hundred two".