1020112030271 has 2 divisors, whose sum is σ = 1020112030272. Its totient is φ = 1020112030270.

The previous prime is 1020112030247. The next prime is 1020112030337. The reversal of 1020112030271 is 1720302110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020112030271 - 2¹⁸ = 1020111768127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020112030871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510056015135 + 510056015136.

It is an arithmetic number, because the mean of its divisors is an integer number (510056015136).

Almost surely, 2^{1020112030271} is an apocalyptic number.

1020112030271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020112030271 is an equidigital number, since it uses as much as digits as its factorization.

1020112030271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 1020112030271 its reverse (1720302110201), we get a palindrome (2740414140472).

The spelling of 1020112030271 in words is "one trillion, twenty billion, one hundred twelve million, thirty thousand, two hundred seventy-one".