121771600034 has 8 divisors (see below), whose sum is σ = 208751314368. Its totient is φ = 52187828580.

The previous prime is 121771600033. The next prime is 121771600037. The reversal of 121771600034 is 430006177121.

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

It is not an unprimeable number, because it can be changed into a prime (121771600033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4348985702 + ... + 4348985729.

It is an arithmetic number, because the mean of its divisors is an integer number (26093914296).

Almost surely, 2^121771600034 is an apocalyptic number.

121771600034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121771600034 is a deficient number, since it is larger than the sum of its proper divisors (86979714334).

121771600034 is an equidigital number, since it uses as much as digits as its factorization.

121771600034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8697971440.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 121771600034 its reverse (430006177121), we get a palindrome (551777777155).

The spelling of 121771600034 in words is "one hundred twenty-one billion, seven hundred seventy-one million, six hundred thousand, thirty-four".