2012940533 has 2 divisors, whose sum is σ = 2012940534. Its totient is φ = 2012940532.

The previous prime is 2012940509. The next prime is 2012940613. The reversal of 2012940533 is 3350492102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1453286884 + 559653649 = 38122^2 + 23657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012940533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012940496 and 2012940505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012940733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006470266 + 1006470267.

It is an arithmetic number, because the mean of its divisors is an integer number (1006470267).

Almost surely, 2^2012940533 is an apocalyptic number.

It is an amenable number.

2012940533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012940533 is an equidigital number, since it uses as much as digits as its factorization.

2012940533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2012940533 is about 44865.8058325046. The cubic root of 2012940533 is about 1262.6325518834.

The spelling of 2012940533 in words is "two billion, twelve million, nine hundred forty thousand, five hundred thirty-three".