10111020000031 has 2 divisors, whose sum is σ = 10111020000032. Its totient is φ = 10111020000030.

The previous prime is 10111019999989. The next prime is 10111020000061. The reversal of 10111020000031 is 13000002011101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111020000031 - 2¹⁷ = 10111019868959 is a prime.

It is a super-2 number, since 2×10111020000031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111019999972 and 10111020000017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111020000061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055510000015 + 5055510000016.

It is an arithmetic number, because the mean of its divisors is an integer number (5055510000016).

Almost surely, 2^{10111020000031} is an apocalyptic number.

10111020000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111020000031 is an equidigital number, since it uses as much as digits as its factorization.

10111020000031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10111020000031 its reverse (13000002011101), we get a palindrome (23111022011132).

The spelling of 10111020000031 in words is "ten trillion, one hundred eleven billion, twenty million, thirty-one", and thus it is an aban number.