11020010000231 has 2 divisors, whose sum is σ = 11020010000232. Its totient is φ = 11020010000230.

The previous prime is 11020010000201. The next prime is 11020010000243. The reversal of 11020010000231 is 13200001002011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020010000231 is a prime.

It is a super-2 number, since 2×11020010000231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020010000201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510005000115 + 5510005000116.

It is an arithmetic number, because the mean of its divisors is an integer number (5510005000116).

Almost surely, 2^{11020010000231} is an apocalyptic number.

11020010000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020010000231 is an equidigital number, since it uses as much as digits as its factorization.

11020010000231 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 11020010000231 its reverse (13200001002011), we get a palindrome (24220011002242).

The spelling of 11020010000231 in words is "eleven trillion, twenty billion, ten million, two hundred thirty-one", and thus it is an aban number.