121060517007 has 16 divisors (see below), whose sum is σ = 166389023232. Its totient is φ = 78251608320.

The previous prime is 121060516963. The next prime is 121060517029. The reversal of 121060517007 is 700715060121.

It is not a de Polignac number, because 121060517007 - 2⁸ = 121060516751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121060517087) 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, 3996994 + ... + 4027167.

It is an arithmetic number, because the mean of its divisors is an integer number (10399313952).

Almost surely, 2^121060517007 is an apocalyptic number.

121060517007 is a deficient number, since it is larger than the sum of its proper divisors (45328506225).

121060517007 is a wasteful number, since it uses less digits than its factorization.

121060517007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8024318.

The product of its (nonzero) digits is 2940, while the sum is 30.

Adding to 121060517007 its reverse (700715060121), we get a palindrome (821775577128).

The spelling of 121060517007 in words is "one hundred twenty-one billion, sixty million, five hundred seventeen thousand, seven".