121062064315 has 4 divisors (see below), whose sum is σ = 145274477184. Its totient is φ = 96849651448.

The previous prime is 121062064243. The next prime is 121062064349. The reversal of 121062064315 is 513460260121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121062064315 - 2⁹ = 121062063803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12106206427 + ... + 12106206436.

It is an arithmetic number, because the mean of its divisors is an integer number (36318619296).

Almost surely, 2^121062064315 is an apocalyptic number.

121062064315 is a deficient number, since it is larger than the sum of its proper divisors (24212412869).

121062064315 is an equidigital number, since it uses as much as digits as its factorization.

121062064315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24212412868.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 121062064315 in words is "one hundred twenty-one billion, sixty-two million, sixty-four thousand, three hundred fifteen".