20131002114 has 16 divisors (see below), whose sum is σ = 40263441120. Its totient is φ = 6710094560.

The previous prime is 20131002097. The next prime is 20131002139. The reversal of 20131002114 is 41120013102.

It is a super-2 number, since 2×20131002114² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20131002093 and 20131002102.

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, 230869 + ... + 305879.

It is an arithmetic number, because the mean of its divisors is an integer number (2516465070).

Almost surely, 2^20131002114 is an apocalyptic number.

20131002114 is an abundant number, since it is smaller than the sum of its proper divisors (20132439006).

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

20131002114 is a wasteful number, since it uses less digits than its factorization.

20131002114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119745.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20131002114 its reverse (41120013102), we get a palindrome (61251015216).

The spelling of 20131002114 in words is "twenty billion, one hundred thirty-one million, two thousand, one hundred fourteen".