110121121101030 has 96 divisors (see below), whose sum is σ = 286200342689184. Its totient is φ = 27105245826048.

The previous prime is 110121121101011. The next prime is 110121121101037. The reversal of 110121121101030 is 30101121121011.

It is a super-2 number, since 2×110121121101030² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121121101037) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92988592 + ... + 94165388.

It is an arithmetic number, because the mean of its divisors is an integer number (2981253569679).

Almost surely, 2^{110121121101030} is an apocalyptic number.

110121121101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110121121101030 is an abundant number, since it is smaller than the sum of its proper divisors (176079221588154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121121101030 is a wasteful number, since it uses less digits than its factorization.

110121121101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195290 (or 1195277 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 110121121101030 its reverse (30101121121011), we get a palindrome (140222242222041).

The spelling of 110121121101030 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred one thousand, thirty".