2011304430102 has 48 divisors (see below), whose sum is σ = 4487538597696. Its totient is φ = 600389367600.

The previous prime is 2011304430101. The next prime is 2011304430103. The reversal of 2011304430102 is 2010344031102.

It is an interprime number because it is at equal distance from previous prime (2011304430101) and next prime (2011304430103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011304430101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20625924 + ... + 20723207.

It is an arithmetic number, because the mean of its divisors is an integer number (93490387452).

Almost surely, 2^{2011304430102} is an apocalyptic number.

2011304430102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011304430102 is an abundant number, since it is smaller than the sum of its proper divisors (2476234167594).

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

2011304430102 is a wasteful number, since it uses less digits than its factorization.

2011304430102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41349225 (or 41349214 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2011304430102 its reverse (2010344031102), we get a palindrome (4021648461204).

The spelling of 2011304430102 in words is "two trillion, eleven billion, three hundred four million, four hundred thirty thousand, one hundred two".