1112102010 has 96 divisors (see below), whose sum is σ = 2929884048. Its totient is φ = 292654080.

The previous prime is 1112102009. The next prime is 1112102083. The reversal of 1112102010 is 102012111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 247212729 + 864889281 = 15723^2 + 29409^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1112101983 and 1112102001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3795424 + ... + 3795716.

Almost surely, 2^1112102010 is an apocalyptic number.

1112102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112102010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464942024).

1112102010 is an abundant number, since it is smaller than the sum of its proper divisors (1817782038).

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

1112102010 is a wasteful number, since it uses less digits than its factorization.

1112102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1112102010 is about 33348.1935042965. The cubic root of 1112102010 is about 1036.0519724924.

Adding to 1112102010 its reverse (102012111), we get a palindrome (1214114121).

The spelling of 1112102010 in words is "one billion, one hundred twelve million, one hundred two thousand, ten".