131000103211 has 8 divisors (see below), whose sum is σ = 135233408000. Its totient is φ = 126767266920.

The previous prime is 131000103197. The next prime is 131000103217. The reversal of 131000103211 is 112301000131.

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 131000103211 - 2²³ = 130991714603 is a prime.

It is a super-2 number, since 2×131000103211² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131000103191 and 131000103200.

It is not an unprimeable number, because it can be changed into a prime (131000103217) 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, 503410 + ... + 717928.

It is an arithmetic number, because the mean of its divisors is an integer number (16904176000).

Almost surely, 2^131000103211 is an apocalyptic number.

131000103211 is a deficient number, since it is larger than the sum of its proper divisors (4233304789).

131000103211 is a wasteful number, since it uses less digits than its factorization.

131000103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234249.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131000103211 its reverse (112301000131), we get a palindrome (243301103342).

The spelling of 131000103211 in words is "one hundred thirty-one billion, one hundred three thousand, two hundred eleven".