1012110023 has 2 divisors, whose sum is σ = 1012110024. Its totient is φ = 1012110022.

The previous prime is 1012110019. The next prime is 1012110067. The reversal of 1012110023 is 3200112101.

It is a weak prime.

It is an emirp because it is prime and its reverse (3200112101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012110023 - 2² = 1012110019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012109986 and 1012110013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012110083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506055011 + 506055012.

It is an arithmetic number, because the mean of its divisors is an integer number (506055012).

Almost surely, 2^1012110023 is an apocalyptic number.

1012110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012110023 is an equidigital number, since it uses as much as digits as its factorization.

1012110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012110023 is about 31813.6766658618. The cubic root of 1012110023 is about 1004.0204883440.

Adding to 1012110023 its reverse (3200112101), we get a palindrome (4212222124).

The spelling of 1012110023 in words is "one billion, twelve million, one hundred ten thousand, twenty-three".