120111121002201 has 32 divisors (see below), whose sum is σ = 199030374501120. Its totient is φ = 62851697197056.

The previous prime is 120111121002179. The next prime is 120111121002259. The reversal of 120111121002201 is 102200121111021.

It is a happy number.

It is not a de Polignac number, because 120111121002201 - 2⁶ = 120111121002137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120111121002701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4546550536 + ... + 4546576953.

It is an arithmetic number, because the mean of its divisors is an integer number (6219699203160).

Almost surely, 2^{120111121002201} is an apocalyptic number.

It is an amenable number.

120111121002201 is a deficient number, since it is larger than the sum of its proper divisors (78919253498919).

120111121002201 is a wasteful number, since it uses less digits than its factorization.

120111121002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9093127553.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120111121002201 its reverse (102200121111021), we get a palindrome (222311242113222).

The spelling of 120111121002201 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred twenty-one million, two thousand, two hundred one".