11209268942131 has 8 divisors (see below), whose sum is σ = 12073479194000. Its totient is φ = 10345338518112.

The previous prime is 11209268942119. The next prime is 11209268942143. The reversal of 11209268942131 is 13124986290211.

It is an interprime number because it is at equal distance from previous prime (11209268942119) and next prime (11209268942143).

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

It is not a de Polignac number, because 11209268942131 - 2⁵ = 11209268942099 is a prime.

It is a super-2 number, since 2×11209268942131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11209268942171) 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, 69873756 + ... + 70033993.

It is an arithmetic number, because the mean of its divisors is an integer number (1509184899250).

Almost surely, 2^{11209268942131} is an apocalyptic number.

11209268942131 is a deficient number, since it is larger than the sum of its proper divisors (864210251869).

11209268942131 is a wasteful number, since it uses less digits than its factorization.

11209268942131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139913925.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 11209268942131 in words is "eleven trillion, two hundred nine billion, two hundred sixty-eight million, nine hundred forty-two thousand, one hundred thirty-one".