2120131302 has 64 divisors (see below), whose sum is σ = 4853882880. Its totient is φ = 613080576.

The previous prime is 2120131271. The next prime is 2120131331. The reversal of 2120131302 is 2031310212.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 56923 + ... + 86489.

It is an arithmetic number, because the mean of its divisors is an integer number (75841920).

Almost surely, 2^2120131302 is an apocalyptic number.

2120131302 is an abundant number, since it is smaller than the sum of its proper divisors (2733751578).

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

2120131302 is a wasteful number, since it uses less digits than its factorization.

2120131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29645.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2120131302 is about 46044.8835594141. The cubic root of 2120131302 is about 1284.6581783451.

Adding to 2120131302 its reverse (2031310212), we get a palindrome (4151441514).

The spelling of 2120131302 in words is "two billion, one hundred twenty million, one hundred thirty-one thousand, three hundred two".