121560606701 has 4 divisors (see below), whose sum is σ = 121842650304. Its totient is φ = 121278563100.

The previous prime is 121560606677. The next prime is 121560606719. The reversal of 121560606701 is 107606065121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121560606701 - 2¹⁴ = 121560590317 is a prime.

It is a super-2 number, since 2×121560606701² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121560696701) 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, 141021155 + ... + 141022016.

It is an arithmetic number, because the mean of its divisors is an integer number (30460662576).

Almost surely, 2^121560606701 is an apocalyptic number.

It is an amenable number.

121560606701 is a deficient number, since it is larger than the sum of its proper divisors (282043603).

121560606701 is an equidigital number, since it uses as much as digits as its factorization.

121560606701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282043602.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 121560606701 in words is "one hundred twenty-one billion, five hundred sixty million, six hundred six thousand, seven hundred one".