1212108094 has 4 divisors (see below), whose sum is σ = 1818162144. Its totient is φ = 606054046.

The previous prime is 1212108071. The next prime is 1212108103. The reversal of 1212108094 is 4908012121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4908012121 = 4339 ⋅1131139.

It is a congruent number.

It is an unprimeable number.

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, 303027022 + ... + 303027025.

It is an arithmetic number, because the mean of its divisors is an integer number (454540536).

Almost surely, 2^1212108094 is an apocalyptic number.

1212108094 is a deficient number, since it is larger than the sum of its proper divisors (606054050).

1212108094 is an equidigital number, since it uses as much as digits as its factorization.

1212108094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606054049.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1212108094 is about 34815.3427959571. The cubic root of 1212108094 is about 1066.2207178602.

The spelling of 1212108094 in words is "one billion, two hundred twelve million, one hundred eight thousand, ninety-four".