1020010111027 has 2 divisors, whose sum is σ = 1020010111028. Its totient is φ = 1020010111026.

The previous prime is 1020010110991. The next prime is 1020010111033. The reversal of 1020010111027 is 7201110100201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020010111027 - 2²³ = 1020001722419 is a prime.

It is a super-3 number, since 3×1020010111027³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020010111027.

It is not a weakly prime, because it can be changed into another prime (1020010111097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510005055513 + 510005055514.

It is an arithmetic number, because the mean of its divisors is an integer number (510005055514).

Almost surely, 2^{1020010111027} is an apocalyptic number.

1020010111027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020010111027 is an equidigital number, since it uses as much as digits as its factorization.

1020010111027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 1020010111027 its reverse (7201110100201), we get a palindrome (8221120211228).

The spelling of 1020010111027 in words is "one trillion, twenty billion, ten million, one hundred eleven thousand, twenty-seven".