10101156361 has 2 divisors, whose sum is σ = 10101156362. Its totient is φ = 10101156360.

The previous prime is 10101156319. The next prime is 10101156367. The reversal of 10101156361 is 16365110101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5847507961 + 4253648400 = 76469^2 + 65220^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101156361 - 2¹¹ = 10101154313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101156367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050578180 + 5050578181.

It is an arithmetic number, because the mean of its divisors is an integer number (5050578181).

Almost surely, 2^10101156361 is an apocalyptic number.

It is an amenable number.

10101156361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101156361 is an equidigital number, since it uses as much as digits as its factorization.

10101156361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 10101156361 its reverse (16365110101), we get a palindrome (26466266462).

The spelling of 10101156361 in words is "ten billion, one hundred one million, one hundred fifty-six thousand, three hundred sixty-one".