121201010107 has 8 divisors (see below), whose sum is σ = 122081843520. Its totient is φ = 120320303880.

The previous prime is 121201010071. The next prime is 121201010141. The reversal of 121201010107 is 701010102121.

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

It is a cyclic number.

It is not a de Polignac number, because 121201010107 - 2³⁵ = 86841271739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121201017107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775432 + ... + 2818762.

It is an arithmetic number, because the mean of its divisors is an integer number (15260230440).

Almost surely, 2^121201010107 is an apocalyptic number.

121201010107 is a deficient number, since it is larger than the sum of its proper divisors (880833413).

121201010107 is a wasteful number, since it uses less digits than its factorization.

121201010107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63593.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 121201010107 its reverse (701010102121), we get a palindrome (822211112228).

The spelling of 121201010107 in words is "one hundred twenty-one billion, two hundred one million, ten thousand, one hundred seven".