121120001100112 has 40 divisors (see below), whose sum is σ = 268195728499776. Its totient is φ = 51908293122816.

The previous prime is 121120001100107. The next prime is 121120001100121. The reversal of 121120001100112 is 211001100021121.

It is a happy number.

It is a super-2 number, since 2×121120001100112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121120001100092 and 121120001100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18762108 + ... + 24377380.

Almost surely, 2^{121120001100112} is an apocalyptic number.

It is an amenable number.

121120001100112 is an abundant number, since it is smaller than the sum of its proper divisors (147075727399664).

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

121120001100112 is a wasteful number, since it uses less digits than its factorization.

121120001100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807875 (or 5807869 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 121120001100112 its reverse (211001100021121), we get a palindrome (332121101121233).

The spelling of 121120001100112 in words is "one hundred twenty-one trillion, one hundred twenty billion, one million, one hundred thousand, one hundred twelve".