10201101961 has 2 divisors, whose sum is σ = 10201101962. Its totient is φ = 10201101960.

The previous prime is 10201101901. The next prime is 10201102039. The reversal of 10201101961 is 16910110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9230405625 + 970696336 = 96075^2 + 31156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201101961 is a prime.

It is not a weakly prime, because it can be changed into another prime (10201101901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100550980 + 5100550981.

It is an arithmetic number, because the mean of its divisors is an integer number (5100550981).

Almost surely, 2^10201101961 is an apocalyptic number.

It is an amenable number.

10201101961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201101961 is an equidigital number, since it uses as much as digits as its factorization.

10201101961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 10201101961 in words is "ten billion, two hundred one million, one hundred one thousand, nine hundred sixty-one".