121212570314 has 32 divisors (see below), whose sum is σ = 203221714752. Its totient is φ = 53743248000.

The previous prime is 121212570301. The next prime is 121212570341. The reversal of 121212570314 is 413075212121.

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 in 15 ways as a sum of consecutive naturals, for example, 8171024 + ... + 8185844.

It is an arithmetic number, because the mean of its divisors is an integer number (6350678586).

Almost surely, 2^121212570314 is an apocalyptic number.

121212570314 is a deficient number, since it is larger than the sum of its proper divisors (82009144438).

121212570314 is a wasteful number, since it uses less digits than its factorization.

121212570314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23942.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 121212570314 its reverse (413075212121), we get a palindrome (534287782435).

The spelling of 121212570314 in words is "one hundred twenty-one billion, two hundred twelve million, five hundred seventy thousand, three hundred fourteen".