20050153342131 has 8 divisors (see below), whose sum is σ = 29163859406784. Its totient is φ = 12151608086120.

The previous prime is 20050153342123. The next prime is 20050153342151. The reversal of 20050153342131 is 13124335105002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20050153342131 - 2³ = 20050153342123 is a prime.

It is a super-2 number, since 2×20050153342131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20050153342111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303790202121 + ... + 303790202186.

It is an arithmetic number, because the mean of its divisors is an integer number (3645482425848).

Almost surely, 2^{20050153342131} is an apocalyptic number.

20050153342131 is a deficient number, since it is larger than the sum of its proper divisors (9113706064653).

20050153342131 is a wasteful number, since it uses less digits than its factorization.

20050153342131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607580404321.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 20050153342131 its reverse (13124335105002), we get a palindrome (33174488447133).

The spelling of 20050153342131 in words is "twenty trillion, fifty billion, one hundred fifty-three million, three hundred forty-two thousand, one hundred thirty-one".