11012120022601 has 2 divisors, whose sum is σ = 11012120022602. Its totient is φ = 11012120022600.

The previous prime is 11012120022529. The next prime is 11012120022643. The reversal of 11012120022601 is 10622002121011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10949322168576 + 62797854025 = 3308976^2 + 250595^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012120022601 - 2⁴¹ = 8813096767049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012120029601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506060011300 + 5506060011301.

It is an arithmetic number, because the mean of its divisors is an integer number (5506060011301).

Almost surely, 2^{11012120022601} is an apocalyptic number.

It is an amenable number.

11012120022601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012120022601 is an equidigital number, since it uses as much as digits as its factorization.

11012120022601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11012120022601 its reverse (10622002121011), we get a palindrome (21634122143612).

The spelling of 11012120022601 in words is "eleven trillion, twelve billion, one hundred twenty million, twenty-two thousand, six hundred one".