2010120109031 has 2 divisors, whose sum is σ = 2010120109032. Its totient is φ = 2010120109030.

The previous prime is 2010120109027. The next prime is 2010120109033. The reversal of 2010120109031 is 1309010210102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010120109031 - 2² = 2010120109027 is a prime.

It is a super-2 number, since 2×2010120109031² (a number of 25 digits) contains 22 as substring.

Together with 2010120109033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2010120108994 and 2010120109012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010120109033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005060054515 + 1005060054516.

It is an arithmetic number, because the mean of its divisors is an integer number (1005060054516).

Almost surely, 2^{2010120109031} is an apocalyptic number.

2010120109031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010120109031 is an equidigital number, since it uses as much as digits as its factorization.

2010120109031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 2010120109031 its reverse (1309010210102), we get a palindrome (3319130319133).

The spelling of 2010120109031 in words is "two trillion, ten billion, one hundred twenty million, one hundred nine thousand, thirty-one".