1012010020023 has 8 divisors (see below), whose sum is σ = 1349352281200. Its totient is φ = 674670552768.

The previous prime is 1012010020013. The next prime is 1012010020033. The reversal of 1012010020023 is 3200200102101.

It is an interprime number because it is at equal distance from previous prime (1012010020013) and next prime (1012010020033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012010020023 - 2⁵ = 1012010019991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012010019990 and 1012010020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012010020013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388233 + ... + 1474701.

It is an arithmetic number, because the mean of its divisors is an integer number (168669035150).

Almost surely, 2^{1012010020023} is an apocalyptic number.

1012010020023 is a deficient number, since it is larger than the sum of its proper divisors (337342261177).

1012010020023 is a wasteful number, since it uses less digits than its factorization.

1012010020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396961.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1012010020023 its reverse (3200200102101), we get a palindrome (4212210122124).

The spelling of 1012010020023 in words is "one trillion, twelve billion, ten million, twenty thousand, twenty-three".