11210012100031 has 2 divisors, whose sum is σ = 11210012100032. Its totient is φ = 11210012100030.

The previous prime is 11210012099999. The next prime is 11210012100061. The reversal of 11210012100031 is 13000121001211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11210012100031 - 2⁵ = 11210012099999 is a prime.

It is a super-2 number, since 2×11210012100031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210012099984 and 11210012100020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210012100061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605006050015 + 5605006050016.

It is an arithmetic number, because the mean of its divisors is an integer number (5605006050016).

Almost surely, 2^{11210012100031} is an apocalyptic number.

11210012100031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210012100031 is an equidigital number, since it uses as much as digits as its factorization.

11210012100031 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 13.

Adding to 11210012100031 its reverse (13000121001211), we get a palindrome (24210133101242).

The spelling of 11210012100031 in words is "eleven trillion, two hundred ten billion, twelve million, one hundred thousand, thirty-one".