1113010002 has 72 divisors (see below), whose sum is σ = 2619935604. Its totient is φ = 341332992.

The previous prime is 1113009983. The next prime is 1113010013. The reversal of 1113010002 is 2000103111.

It can be written as a sum of positive squares in 6 ways, for example, as 23415921 + 1089594081 = 4839^2 + 33009^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1803598 + ... + 1804214.

Almost surely, 2^1113010002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113010002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309967802).

1113010002 is an abundant number, since it is smaller than the sum of its proper divisors (1506925602).

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

1113010002 is a wasteful number, since it uses less digits than its factorization.

1113010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1113010002 is about 33361.8045375246. The cubic root of 1113010002 is about 1036.3338623991. Note that the first 3 decimals are identical.

Adding to 1113010002 its reverse (2000103111), we get a palindrome (3113113113).

The spelling of 1113010002 in words is "one billion, one hundred thirteen million, ten thousand, two".