121346347516 has 12 divisors (see below), whose sum is σ = 212376098032. Its totient is φ = 60667462368.

The previous prime is 121346347489. The next prime is 121346347547. The reversal of 121346347516 is 615743643121.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 1379865 + ... + 1465168.

Almost surely, 2^121346347516 is an apocalyptic number.

It is an amenable number.

121346347516 is a deficient number, since it is larger than the sum of its proper divisors (91029750516).

121346347516 is a wasteful number, since it uses less digits than its factorization.

121346347516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855700 (or 2855698 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The spelling of 121346347516 in words is "one hundred twenty-one billion, three hundred forty-six million, three hundred forty-seven thousand, five hundred sixteen".