10200020112023 has 4 divisors (see below), whose sum is σ = 11657165842320. Its totient is φ = 8742874381728.

The previous prime is 10200020112019. The next prime is 10200020112043. The reversal of 10200020112023 is 32021102000201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10200020112023 - 2² = 10200020112019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200020111989 and 10200020112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200020112043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728572865138 + ... + 728572865151.

It is an arithmetic number, because the mean of its divisors is an integer number (2914291460580).

Almost surely, 2^{10200020112023} is an apocalyptic number.

10200020112023 is a deficient number, since it is larger than the sum of its proper divisors (1457145730297).

10200020112023 is an equidigital number, since it uses as much as digits as its factorization.

10200020112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457145730296.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10200020112023 its reverse (32021102000201), we get a palindrome (42221122112224).

The spelling of 10200020112023 in words is "ten trillion, two hundred billion, twenty million, one hundred twelve thousand, twenty-three".