110121120012000 has 384 divisors, whose sum is σ = 365391818588160. Its totient is φ = 28988480102400.

The previous prime is 110121120011971. The next prime is 110121120012017. The reversal of 110121120012000 is 210021121011.

It is a super-2 number, since 2×110121120012000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8857157784 + ... + 8857170216.

It is an arithmetic number, because the mean of its divisors is an integer number (951541194240).

Almost surely, 2^{110121120012000} is an apocalyptic number.

110121120012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110121120012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182695909294080).

110121120012000 is an abundant number, since it is smaller than the sum of its proper divisors (255270698576160).

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

110121120012000 is a wasteful number, since it uses less digits than its factorization.

110121120012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21883 (or 21865 counting only the distinct ones).

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

Adding to 110121120012000 its reverse (210021121011), we get a palindrome (110331141133011).

The spelling of 110121120012000 in words is "one hundred ten trillion, one hundred twenty-one billion, one hundred twenty million, twelve thousand".