20131001341 has 4 divisors (see below), whose sum is σ = 21961092384. Its totient is φ = 18300910300.

The previous prime is 20131001287. The next prime is 20131001347. The reversal of 20131001341 is 14310013102.

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 20131001341 - 2⁷ = 20131001213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131001347) 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, 915045505 + ... + 915045526.

It is an arithmetic number, because the mean of its divisors is an integer number (5490273096).

Almost surely, 2^20131001341 is an apocalyptic number.

It is an amenable number.

20131001341 is a deficient number, since it is larger than the sum of its proper divisors (1830091043).

20131001341 is a wasteful number, since it uses less digits than its factorization.

20131001341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830091042.

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

Adding to 20131001341 its reverse (14310013102), we get a palindrome (34441014443).

The spelling of 20131001341 in words is "twenty billion, one hundred thirty-one million, one thousand, three hundred forty-one".