121933703707 has 16 divisors (see below), whose sum is σ = 131359656960. Its totient is φ = 112828146912.

The previous prime is 121933703701. The next prime is 121933703741. The reversal of 121933703707 is 707307339121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121933703707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121933703701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46933 + ... + 496054.

It is an arithmetic number, because the mean of its divisors is an integer number (8209978560).

Almost surely, 2^121933703707 is an apocalyptic number.

121933703707 is a deficient number, since it is larger than the sum of its proper divisors (9425953253).

121933703707 is a wasteful number, since it uses less digits than its factorization.

121933703707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543282.

The product of its (nonzero) digits is 166698, while the sum is 43.

The spelling of 121933703707 in words is "one hundred twenty-one billion, nine hundred thirty-three million, seven hundred three thousand, seven hundred seven".