112103202030 has 32 divisors (see below), whose sum is σ = 275304610944. Its totient is φ = 29198973216.

The previous prime is 112103202023. The next prime is 112103202041. The reversal of 112103202030 is 30202301211.

It is a super-2 number, since 2×112103202030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43449564 + ... + 43452143.

It is an arithmetic number, because the mean of its divisors is an integer number (8603269092).

Almost surely, 2^112103202030 is an apocalyptic number.

112103202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112103202030 is an abundant number, since it is smaller than the sum of its proper divisors (163201408914).

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

112103202030 is a wasteful number, since it uses less digits than its factorization.

112103202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86901760.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112103202030 its reverse (30202301211), we get a palindrome (142305503241).

The spelling of 112103202030 in words is "one hundred twelve billion, one hundred three million, two hundred two thousand, thirty".