2012130973 has 2 divisors, whose sum is σ = 2012130974. Its totient is φ = 2012130972.

The previous prime is 2012130937. The next prime is 2012131073. The reversal of 2012130973 is 3790312102.

Together with previous prime (2012130937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1982297529 + 29833444 = 44523^2 + 5462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012130973 - 2¹⁷ = 2011999901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012130773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006065486 + 1006065487.

It is an arithmetic number, because the mean of its divisors is an integer number (1006065487).

Almost surely, 2^2012130973 is an apocalyptic number.

It is an amenable number.

2012130973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012130973 is an equidigital number, since it uses as much as digits as its factorization.

2012130973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2012130973 is about 44856.7829096113. The cubic root of 2012130973 is about 1262.4632615915.

The spelling of 2012130973 in words is "two billion, twelve million, one hundred thirty thousand, nine hundred seventy-three".