20453200031041 has 4 divisors (see below), whose sum is σ = 21342469597632. Its totient is φ = 19563930464452.

The previous prime is 20453200031029. The next prime is 20453200031107. The reversal of 20453200031041 is 14013000235402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20453200031041 - 2¹⁷ = 20453199899969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20453200030997 and 20453200031015.

It is not an unprimeable number, because it can be changed into a prime (20453200031141) 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, 444634783261 + ... + 444634783306.

It is an arithmetic number, because the mean of its divisors is an integer number (5335617399408).

Almost surely, 2^{20453200031041} is an apocalyptic number.

It is an amenable number.

20453200031041 is a deficient number, since it is larger than the sum of its proper divisors (889269566591).

20453200031041 is an equidigital number, since it uses as much as digits as its factorization.

20453200031041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889269566590.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20453200031041 its reverse (14013000235402), we get a palindrome (34466200266443).

The spelling of 20453200031041 in words is "twenty trillion, four hundred fifty-three billion, two hundred million, thirty-one thousand, forty-one".