10012020311 has 2 divisors, whose sum is σ = 10012020312. Its totient is φ = 10012020310.

The previous prime is 10012020269. The next prime is 10012020353. The reversal of 10012020311 is 11302021001.

10012020311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10012020269) and next prime (10012020353).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10012020311 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10012020292 and 10012020301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012020371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006010155 + 5006010156.

It is an arithmetic number, because the mean of its divisors is an integer number (5006010156).

Almost surely, 2^10012020311 is an apocalyptic number.

10012020311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012020311 is an equidigital number, since it uses as much as digits as its factorization.

10012020311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10012020311 its reverse (11302021001), we get a palindrome (21314041312).

The spelling of 10012020311 in words is "ten billion, twelve million, twenty thousand, three hundred eleven".