103103212958 has 4 divisors (see below), whose sum is σ = 154654819440. Its totient is φ = 51551606478.

The previous prime is 103103212957. The next prime is 103103213029. The reversal of 103103212958 is 859212301301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 859212301301 = 57331 ⋅14986871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103212957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25775803238 + ... + 25775803241.

It is an arithmetic number, because the mean of its divisors is an integer number (38663704860).

Almost surely, 2^103103212958 is an apocalyptic number.

103103212958 is a deficient number, since it is larger than the sum of its proper divisors (51551606482).

103103212958 is an equidigital number, since it uses as much as digits as its factorization.

103103212958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51551606481.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 103103212958 in words is "one hundred three billion, one hundred three million, two hundred twelve thousand, nine hundred fifty-eight".