2111331002 has 16 divisors (see below), whose sum is σ = 3520094112. Its totient is φ = 941587920.

The previous prime is 2111330987. The next prime is 2111331029. The reversal of 2111331002 is 2001331112.

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 7 ways as a sum of consecutive naturals, for example, 904208 + ... + 906539.

It is an arithmetic number, because the mean of its divisors is an integer number (220005882).

Almost surely, 2^2111331002 is an apocalyptic number.

2111331002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111331002 is a deficient number, since it is larger than the sum of its proper divisors (1408763110).

2111331002 is a wasteful number, since it uses less digits than its factorization.

2111331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810813.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2111331002 is about 45949.2219955899. The cubic root of 2111331002 is about 1282.8782483706.

Adding to 2111331002 its reverse (2001331112), we get a palindrome (4112662114).

The spelling of 2111331002 in words is "two billion, one hundred eleven million, three hundred thirty-one thousand, two".