10011123201049 has 2 divisors, whose sum is σ = 10011123201050. Its totient is φ = 10011123201048.

The previous prime is 10011123201041. The next prime is 10011123201067. The reversal of 10011123201049 is 94010232111001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9220526587024 + 790596614025 = 3036532^2 + 889155^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011123201049 - 2³ = 10011123201041 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011123201041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005561600524 + 5005561600525.

It is an arithmetic number, because the mean of its divisors is an integer number (5005561600525).

Almost surely, 2^{10011123201049} is an apocalyptic number.

It is an amenable number.

10011123201049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011123201049 is an equidigital number, since it uses as much as digits as its factorization.

10011123201049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 10011123201049 in words is "ten trillion, eleven billion, one hundred twenty-three million, two hundred one thousand, forty-nine".