121212001113313 has 8 divisors (see below), whose sum is σ = 132277492526976. Its totient is φ = 110154212797200.

The previous prime is 121212001113263. The next prime is 121212001113317. The reversal of 121212001113313 is 313311100212121.

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

It is not a de Polignac number, because 121212001113313 - 2⁹ = 121212001112801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121212001113317) 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, 1925741481 + ... + 1925804422.

It is an arithmetic number, because the mean of its divisors is an integer number (16534686565872).

Almost surely, 2^{121212001113313} is an apocalyptic number.

It is an amenable number.

121212001113313 is a deficient number, since it is larger than the sum of its proper divisors (11065491413663).

121212001113313 is a wasteful number, since it uses less digits than its factorization.

121212001113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851548775.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 121212001113313 its reverse (313311100212121), we get a palindrome (434523101325434).

The spelling of 121212001113313 in words is "one hundred twenty-one trillion, two hundred twelve billion, one million, one hundred thirteen thousand, three hundred thirteen".