11000201211931 has 2 divisors, whose sum is σ = 11000201211932. Its totient is φ = 11000201211930.

The previous prime is 11000201211917. The next prime is 11000201212019. The reversal of 11000201211931 is 13911210200011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000201211931 - 2¹⁷ = 11000201080859 is a prime.

It is a super-2 number, since 2×11000201211931² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000201211731) 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, 5500100605965 + 5500100605966.

It is an arithmetic number, because the mean of its divisors is an integer number (5500100605966).

Almost surely, 2^{11000201211931} is an apocalyptic number.

11000201211931 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000201211931 is an equidigital number, since it uses as much as digits as its factorization.

11000201211931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 11000201211931 its reverse (13911210200011), we get a palindrome (24911411411942).

The spelling of 11000201211931 in words is "eleven trillion, two hundred one million, two hundred eleven thousand, nine hundred thirty-one".