1012113020023 has 16 divisors (see below), whose sum is σ = 1217609816320. Its totient is φ = 821845797696.

The previous prime is 1012113019979. The next prime is 1012113020057. The reversal of 1012113020023 is 3200203112101.

It is not a de Polignac number, because 1012113020023 - 2²⁵ = 1012079465591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012113019979 and 1012113020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012113020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7668115 + ... + 7798987.

It is an arithmetic number, because the mean of its divisors is an integer number (76100613520).

Almost surely, 2^{1012113020023} is an apocalyptic number.

1012113020023 is a deficient number, since it is larger than the sum of its proper divisors (205496796297).

1012113020023 is a wasteful number, since it uses less digits than its factorization.

1012113020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189046.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1012113020023 its reverse (3200203112101), we get a palindrome (4212316132124).

The spelling of 1012113020023 in words is "one trillion, twelve billion, one hundred thirteen million, twenty thousand, twenty-three".