10203012012119 has 2 divisors, whose sum is σ = 10203012012120. Its totient is φ = 10203012012118.

The previous prime is 10203012012079. The next prime is 10203012012299. The reversal of 10203012012119 is 91121021030201.

It is a weak prime.

It is an emirp because it is prime and its reverse (91121021030201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203012012119 is a prime.

It is a super-2 number, since 2×10203012012119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10203012012094 and 10203012012103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203012017119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101506006059 + 5101506006060.

It is an arithmetic number, because the mean of its divisors is an integer number (5101506006060).

Almost surely, 2^{10203012012119} is an apocalyptic number.

10203012012119 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203012012119 is an equidigital number, since it uses as much as digits as its factorization.

10203012012119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 10203012012119 in words is "ten trillion, two hundred three billion, twelve million, twelve thousand, one hundred nineteen".