113202123330 has 128 divisors (see below), whose sum is σ = 279257932800. Its totient is φ = 29359908864.

The previous prime is 113202123311. The next prime is 113202123347. The reversal of 113202123330 is 33321202311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113202123297 and 113202123306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66863964 + ... + 66865656.

It is an arithmetic number, because the mean of its divisors is an integer number (2181702600).

Almost surely, 2^113202123330 is an apocalyptic number.

113202123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113202123330 is an abundant number, since it is smaller than the sum of its proper divisors (166055809470).

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

113202123330 is a wasteful number, since it uses less digits than its factorization.

113202123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 113202123330 its reverse (33321202311), we get a palindrome (146523325641).

The spelling of 113202123330 in words is "one hundred thirteen billion, two hundred two million, one hundred twenty-three thousand, three hundred thirty".