1113021006 has 64 divisors (see below), whose sum is σ = 2339850240. Its totient is φ = 352661760.

The previous prime is 1113021001. The next prime is 1113021011. The reversal of 1113021006 is 6001203111.

It is an interprime number because it is at equal distance from previous prime (1113021001) and next prime (1113021011).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113021001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1530615 + ... + 1531341.

It is an arithmetic number, because the mean of its divisors is an integer number (36560160).

Almost surely, 2^1113021006 is an apocalyptic number.

1113021006 is an abundant number, since it is smaller than the sum of its proper divisors (1226829234).

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

1113021006 is a wasteful number, since it uses less digits than its factorization.

1113021006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1113021006 is about 33361.9694562536. The cubic root of 1113021006 is about 1036.3372776964.

Adding to 1113021006 its reverse (6001203111), we get a palindrome (7114224117).

The spelling of 1113021006 in words is "one billion, one hundred thirteen million, twenty-one thousand, six".