110101202111121 has 16 divisors (see below), whose sum is σ = 158802975668736. Its totient is φ = 67450753685376.

The previous prime is 110101202111119. The next prime is 110101202111171. The reversal of 110101202111121 is 121111202101011.

It is not a de Polignac number, because 110101202111121 - 2¹ = 110101202111119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110101202111121.

It is not an unprimeable number, because it can be changed into a prime (110101202111171) 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, 6329829300 + ... + 6329846693.

It is an arithmetic number, because the mean of its divisors is an integer number (9925185979296).

Almost surely, 2^{110101202111121} is an apocalyptic number.

It is an amenable number.

110101202111121 is a deficient number, since it is larger than the sum of its proper divisors (48701773557615).

110101202111121 is a wasteful number, since it uses less digits than its factorization.

110101202111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12659676232.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110101202111121 its reverse (121111202101011), we get a palindrome (231212404212132).

The spelling of 110101202111121 in words is "one hundred ten trillion, one hundred one billion, two hundred two million, one hundred eleven thousand, one hundred twenty-one".