10112201249 has 2 divisors, whose sum is σ = 10112201250. Its totient is φ = 10112201248.

The previous prime is 10112201237. The next prime is 10112201257. The reversal of 10112201249 is 94210221101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6693694225 + 3418507024 = 81815^2 + 58468^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112201249 - 2⁸ = 10112200993 is a prime.

It is a super-2 number, since 2×10112201249² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10112201149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056100624 + 5056100625.

It is an arithmetic number, because the mean of its divisors is an integer number (5056100625).

Almost surely, 2^10112201249 is an apocalyptic number.

It is an amenable number.

10112201249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112201249 is an equidigital number, since it uses as much as digits as its factorization.

10112201249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 10112201249 in words is "ten billion, one hundred twelve million, two hundred one thousand, two hundred forty-nine".