103211132131 has 8 divisors (see below), whose sum is σ = 108717790400. Its totient is φ = 97711923240.

The previous prime is 103211132113. The next prime is 103211132149. The reversal of 103211132131 is 131231112301.

It is an interprime number because it is at equal distance from previous prime (103211132113) and next prime (103211132149).

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 103211132131 - 2⁹ = 103211131619 is a prime.

It is a super-2 number, since 2×103211132131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103211132099 and 103211132108.

It is not an unprimeable number, because it can be changed into a prime (103211132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833885 + ... + 1889326.

It is an arithmetic number, because the mean of its divisors is an integer number (13589723800).

Almost surely, 2^103211132131 is an apocalyptic number.

103211132131 is a deficient number, since it is larger than the sum of its proper divisors (5506658269).

103211132131 is a wasteful number, since it uses less digits than its factorization.

103211132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724689.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103211132131 its reverse (131231112301), we get a palindrome (234442244432).

The spelling of 103211132131 in words is "one hundred three billion, two hundred eleven million, one hundred thirty-two thousand, one hundred thirty-one".