1012230023 has 16 divisors (see below), whose sum is σ = 1232824320. Its totient is φ = 812239296.

The previous prime is 1012229993. The next prime is 1012230029. The reversal of 1012230023 is 3200322101.

It is a happy number.

It is not a de Polignac number, because 1012230023 - 2⁸ = 1012229767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012230029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59318 + ... + 74451.

It is an arithmetic number, because the mean of its divisors is an integer number (77051520).

Almost surely, 2^1012230023 is an apocalyptic number.

1012230023 is a deficient number, since it is larger than the sum of its proper divisors (220594297).

1012230023 is a wasteful number, since it uses less digits than its factorization.

1012230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133846.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1012230023 is about 31815.5625912854. The cubic root of 1012230023 is about 1004.0601670662.

Adding to 1012230023 its reverse (3200322101), we get a palindrome (4212552124).

The spelling of 1012230023 in words is "one billion, twelve million, two hundred thirty thousand, twenty-three".