2131330230292 has 12 divisors (see below), whose sum is σ = 3729887198100. Its totient is φ = 1065648173696.

The previous prime is 2131330230283. The next prime is 2131330230307. The reversal of 2131330230292 is 2920320331312.

It can be written as a sum of positive squares in 2 ways, for example, as 603797377936 + 1527532852356 = 777044^2 + 1235934^2 .

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 3 ways as a sum of consecutive naturals, for example, 3950167 + ... + 4457182.

It is an arithmetic number, because the mean of its divisors is an integer number (310823933175).

Almost surely, 2^{2131330230292} is an apocalyptic number.

It is an amenable number.

2131330230292 is a deficient number, since it is larger than the sum of its proper divisors (1598556967808).

2131330230292 is a wasteful number, since it uses less digits than its factorization.

2131330230292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470730 (or 8470728 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 2131330230292 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, two hundred thirty thousand, two hundred ninety-two".