20041301051 has 4 divisors (see below), whose sum is σ = 20042427792. Its totient is φ = 20040174312.

The previous prime is 20041300997. The next prime is 20041301057. The reversal of 20041301051 is 15010314002.

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 20041301051 - 2⁶ = 20041300987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20041301057) 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, 536255 + ... + 572408.

It is an arithmetic number, because the mean of its divisors is an integer number (5010606948).

Almost surely, 2^20041301051 is an apocalyptic number.

20041301051 is a deficient number, since it is larger than the sum of its proper divisors (1126741).

20041301051 is a wasteful number, since it uses less digits than its factorization.

20041301051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126740.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 20041301051 its reverse (15010314002), we get a palindrome (35051615053).

The spelling of 20041301051 in words is "twenty billion, forty-one million, three hundred one thousand, fifty-one".