103211201131 has 8 divisors (see below), whose sum is σ = 104035579200. Its totient is φ = 102389576520.

The previous prime is 103211201111. The next prime is 103211201147. The reversal of 103211201131 is 131102112301.

It is a happy number.

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 103211201131 - 2⁹ = 103211200619 is a prime.

It is a super-2 number, since 2×103211201131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103211201111) 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, 613065 + ... + 763066.

It is an arithmetic number, because the mean of its divisors is an integer number (13004447400).

Almost surely, 2^103211201131 is an apocalyptic number.

103211201131 is a deficient number, since it is larger than the sum of its proper divisors (824378069).

103211201131 is a wasteful number, since it uses less digits than its factorization.

103211201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376729.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103211201131 its reverse (131102112301), we get a palindrome (234313313432).

The spelling of 103211201131 in words is "one hundred three billion, two hundred eleven million, two hundred one thousand, one hundred thirty-one".