103125363131 has 8 divisors (see below), whose sum is σ = 117860110560. Its totient is φ = 88391253888.

The previous prime is 103125363083. The next prime is 103125363139. The reversal of 103125363131 is 131363521301.

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

It is not a de Polignac number, because 103125363131 - 2³⁰ = 102051621307 is a prime.

It is a super-2 number, since 2×103125363131² (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 = 103125363094 and 103125363103.

It is not an unprimeable number, because it can be changed into a prime (103125363139) 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, 260435 + ... + 523523.

It is an arithmetic number, because the mean of its divisors is an integer number (14732513820).

Almost surely, 2^103125363131 is an apocalyptic number.

103125363131 is a deficient number, since it is larger than the sum of its proper divisors (14734747429).

103125363131 is an equidigital number, since it uses as much as digits as its factorization.

103125363131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319093.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 103125363131 its reverse (131363521301), we get a palindrome (234488884432).

The spelling of 103125363131 in words is "one hundred three billion, one hundred twenty-five million, three hundred sixty-three thousand, one hundred thirty-one".