121752034355 has 12 divisors (see below), whose sum is σ = 169955901360. Its totient is φ = 83487109104.

The previous prime is 121752034321. The next prime is 121752034367. The reversal of 121752034355 is 553430257121.

It is not a de Polignac number, because 121752034355 - 2¹⁰ = 121752033331 is a prime.

It is a super-2 number, since 2×121752034355² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248473295 + ... + 248473784.

It is an arithmetic number, because the mean of its divisors is an integer number (14162991780).

Almost surely, 2^121752034355 is an apocalyptic number.

121752034355 is a deficient number, since it is larger than the sum of its proper divisors (48203867005).

121752034355 is an equidigital number, since it uses as much as digits as its factorization.

121752034355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496947098 (or 496947091 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 121752034355 in words is "one hundred twenty-one billion, seven hundred fifty-two million, thirty-four thousand, three hundred fifty-five".