1020111200183 has 2 divisors, whose sum is σ = 1020111200184. Its totient is φ = 1020111200182.

The previous prime is 1020111200161. The next prime is 1020111200239. The reversal of 1020111200183 is 3810021110201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020111200183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020111250183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055600091 + 510055600092.

It is an arithmetic number, because the mean of its divisors is an integer number (510055600092).

Almost surely, 2^{1020111200183} is an apocalyptic number.

1020111200183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020111200183 is an equidigital number, since it uses as much as digits as its factorization.

1020111200183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1020111200183 its reverse (3810021110201), we get a palindrome (4830132310384).

The spelling of 1020111200183 in words is "one trillion, twenty billion, one hundred eleven million, two hundred thousand, one hundred eighty-three".