2011001357 has 2 divisors, whose sum is σ = 2011001358. Its totient is φ = 2011001356.

The previous prime is 2011001329. The next prime is 2011001387. The reversal of 2011001357 is 7531001102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1535150761 + 475850596 = 39181^2 + 21814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011001357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011001387) by changing a digit.

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 as a sum of consecutive naturals, namely, 1005500678 + 1005500679.

It is an arithmetic number, because the mean of its divisors is an integer number (1005500679).

Almost surely, 2^2011001357 is an apocalyptic number.

It is an amenable number.

2011001357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011001357 is an equidigital number, since it uses as much as digits as its factorization.

2011001357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 2011001357 is about 44844.1897797251. The cubic root of 2011001357 is about 1262.2269672226.

Adding to 2011001357 its reverse (7531001102), we get a palindrome (9542002459).

The spelling of 2011001357 in words is "two billion, eleven million, one thousand, three hundred fifty-seven".