201061373 has 2 divisors, whose sum is σ = 201061374. Its totient is φ = 201061372.

The previous prime is 201061349. The next prime is 201061409. The reversal of 201061373 is 373160102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128436889 + 72624484 = 11333^2 + 8522^2 .

It is a cyclic number.

It is not a de Polignac number, because 201061373 - 2¹² = 201057277 is a prime.

It is equal to p_11134490 and since 201061373 and 11134490 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201060373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100530686 + 100530687.

It is an arithmetic number, because the mean of its divisors is an integer number (100530687).

Almost surely, 2^201061373 is an apocalyptic number.

It is an amenable number.

201061373 is a deficient number, since it is larger than the sum of its proper divisors (1).

201061373 is an equidigital number, since it uses as much as digits as its factorization.

201061373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 201061373 is about 14179.6111723841. The cubic root of 201061373 is about 585.8362142101.

The spelling of 201061373 in words is "two hundred one million, sixty-one thousand, three hundred seventy-three".