20133131195 has 32 divisors (see below), whose sum is σ = 26482982400. Its totient is φ = 14627358720.

The previous prime is 20133131159. The next prime is 20133131209. The reversal of 20133131195 is 59113133102.

It is not a de Polignac number, because 20133131195 - 2¹⁴ = 20133114811 is a prime.

It is a super-3 number, since 3×20133131195³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 908669 + ... + 930561.

It is an arithmetic number, because the mean of its divisors is an integer number (827593200).

Almost surely, 2^20133131195 is an apocalyptic number.

20133131195 is a deficient number, since it is larger than the sum of its proper divisors (6349851205).

20133131195 is a wasteful number, since it uses less digits than its factorization.

20133131195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22295.

The product of its (nonzero) digits is 2430, while the sum is 29.

Adding to 20133131195 its reverse (59113133102), we get a palindrome (79246264297).

The spelling of 20133131195 in words is "twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred ninety-five".