10012112112019 has 2 divisors, whose sum is σ = 10012112112020. Its totient is φ = 10012112112018.

The previous prime is 10012112111917. The next prime is 10012112112053. The reversal of 10012112112019 is 91021121121001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012112112019 - 2⁷ = 10012112111891 is a prime.

It is a super-2 number, since 2×10012112112019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10012112112419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006056056009 + 5006056056010.

It is an arithmetic number, because the mean of its divisors is an integer number (5006056056010).

Almost surely, 2^{10012112112019} is an apocalyptic number.

10012112112019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012112112019 is an equidigital number, since it uses as much as digits as its factorization.

10012112112019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 10012112112019 in words is "ten trillion, twelve billion, one hundred twelve million, one hundred twelve thousand, nineteen".