103066404131 has 4 divisors (see below), whose sum is σ = 103175933664. Its totient is φ = 102956874600.

The previous prime is 103066404097. The next prime is 103066404139. The reversal of 103066404131 is 131404660301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131404660301 = 45481 ⋅2889221.

It is a cyclic number.

It is not a de Polignac number, because 103066404131 - 2³⁴ = 85886534947 is a prime.

It is a super-2 number, since 2×103066404131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103066404094 and 103066404103.

It is not an unprimeable number, because it can be changed into a prime (103066404139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54763355 + ... + 54765236.

It is an arithmetic number, because the mean of its divisors is an integer number (25793983416).

Almost surely, 2^103066404131 is an apocalyptic number.

103066404131 is a deficient number, since it is larger than the sum of its proper divisors (109529533).

103066404131 is an equidigital number, since it uses as much as digits as its factorization.

103066404131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109529532.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 103066404131 in words is "one hundred three billion, sixty-six million, four hundred four thousand, one hundred thirty-one".