110201012121 has 8 divisors (see below), whose sum is σ = 150905890624. Its totient is φ = 71481737520.

The previous prime is 110201012099. The next prime is 110201012137. The reversal of 110201012121 is 121210102011.

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

It is not a de Polignac number, because 110201012121 - 2⁷ = 110201011993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110201012097 and 110201012106.

It is not an unprimeable number, because it can be changed into a prime (110201012161) 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, 496400845 + ... + 496401066.

It is an arithmetic number, because the mean of its divisors is an integer number (18863236328).

Almost surely, 2^110201012121 is an apocalyptic number.

It is an amenable number.

110201012121 is a deficient number, since it is larger than the sum of its proper divisors (40704878503).

110201012121 is an equidigital number, since it uses as much as digits as its factorization.

110201012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992801951.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110201012121 its reverse (121210102011), we get a palindrome (231411114132).

The spelling of 110201012121 in words is "one hundred ten billion, two hundred one million, twelve thousand, one hundred twenty-one".