11331132010061 has 2 divisors, whose sum is σ = 11331132010062. Its totient is φ = 11331132010060.

The previous prime is 11331132010021. The next prime is 11331132010117. The reversal of 11331132010061 is 16001023113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8695480416100 + 2635651593961 = 2948810^2 + 1623469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331132010061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331132010021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665566005030 + 5665566005031.

It is an arithmetic number, because the mean of its divisors is an integer number (5665566005031).

Almost surely, 2^{11331132010061} is an apocalyptic number.

It is an amenable number.

11331132010061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331132010061 is an equidigital number, since it uses as much as digits as its factorization.

11331132010061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11331132010061 its reverse (16001023113311), we get a palindrome (27332155123372).

The spelling of 11331132010061 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, ten thousand, sixty-one".