110100001212120 has 128 divisors (see below), whose sum is σ = 347291873533440. Its totient is φ = 27869100779520.

The previous prime is 110100001212107. The next prime is 110100001212191. The reversal of 110100001212120 is 21212100001011.

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

It is a junction number, because it is equal to n+sod(n) for n = 110100001212096 and 110100001212105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151895329 + ... + 152618448.

It is an arithmetic number, because the mean of its divisors is an integer number (2713217761980).

Almost surely, 2^{110100001212120} is an apocalyptic number.

110100001212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110100001212120 is an abundant number, since it is smaller than the sum of its proper divisors (237191872321320).

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

110100001212120 is a wasteful number, since it uses less digits than its factorization.

110100001212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304513945 (or 304513941 counting only the distinct ones).

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

Adding to 110100001212120 its reverse (21212100001011), we get a palindrome (131312101213131).

The spelling of 110100001212120 in words is "one hundred ten trillion, one hundred billion, one million, two hundred twelve thousand, one hundred twenty".