10112031289 has 2 divisors, whose sum is σ = 10112031290. Its totient is φ = 10112031288.

The previous prime is 10112031277. The next prime is 10112031313. The reversal of 10112031289 is 98213021101.

10112031289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5852250000 + 4259781289 = 76500^2 + 65267^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112031289 - 2⁷ = 10112031161 is a prime.

It is not a weakly prime, because it can be changed into another prime (10112031229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056015644 + 5056015645.

It is an arithmetic number, because the mean of its divisors is an integer number (5056015645).

Almost surely, 2^10112031289 is an apocalyptic number.

It is an amenable number.

10112031289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112031289 is an equidigital number, since it uses as much as digits as its factorization.

10112031289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 10112031289 in words is "ten billion, one hundred twelve million, thirty-one thousand, two hundred eighty-nine".