110121310012100 has 36 divisors (see below), whose sum is σ = 238979336666448. Its totient is φ = 44045557380000.

The previous prime is 110121310012093. The next prime is 110121310012111. The reversal of 110121310012100 is 1210013121011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35590286 + ... + 38560485.

Almost surely, 2^{110121310012100} is an apocalyptic number.

110121310012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110121310012100 is an abundant number, since it is smaller than the sum of its proper divisors (128858026654348).

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

110121310012100 is a wasteful number, since it uses less digits than its factorization.

110121310012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74165636 (or 74165629 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 110121310012100 its reverse (1210013121011), we get a palindrome (111331323133111).

The spelling of 110121310012100 in words is "one hundred ten trillion, one hundred twenty-one billion, three hundred ten million, twelve thousand, one hundred".