10121003031119 has 2 divisors, whose sum is σ = 10121003031120. Its totient is φ = 10121003031118.

The previous prime is 10121003031071. The next prime is 10121003031149. The reversal of 10121003031119 is 91113030012101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121003031119 - 2³² = 10116708063823 is a prime.

It is a super-2 number, since 2×10121003031119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10121003031094 and 10121003031103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121003031149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060501515559 + 5060501515560.

It is an arithmetic number, because the mean of its divisors is an integer number (5060501515560).

Almost surely, 2^{10121003031119} is an apocalyptic number.

10121003031119 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121003031119 is an equidigital number, since it uses as much as digits as its factorization.

10121003031119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 10121003031119 in words is "ten trillion, one hundred twenty-one billion, three million, thirty-one thousand, one hundred nineteen".