1240082688101 has 2 divisors, whose sum is σ = 1240082688102. Its totient is φ = 1240082688100.

The previous prime is 1240082688071. The next prime is 1240082688107. The reversal of 1240082688101 is 1018862800421.

It is a Cunningham number, because it is equal to 1113590²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1240082688100 + 1 = 1113590^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 1240082688101 - 2²⁶ = 1240015579237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240082688107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620041344050 + 620041344051.

It is an arithmetic number, because the mean of its divisors is an integer number (620041344051).

Almost surely, 2^{1240082688101} is an apocalyptic number.

It is an amenable number.

1240082688101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240082688101 is an equidigital number, since it uses as much as digits as its factorization.

1240082688101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 41.

The spelling of 1240082688101 in words is "one trillion, two hundred forty billion, eighty-two million, six hundred eighty-eight thousand, one hundred one".