1102121201120 has 192 divisors, whose sum is σ = 2672349926400. Its totient is φ = 429421824000.

The previous prime is 1102121201117. The next prime is 1102121201131. The reversal of 1102121201120 is 211021212011.

It is a super-2 number, since 2×1102121201120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102121201095 and 1102121201104.

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, 345816167 + ... + 345819353.

It is an arithmetic number, because the mean of its divisors is an integer number (13918489200).

Almost surely, 2^{1102121201120} is an apocalyptic number.

1102121201120 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 1102121201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336174963200).

1102121201120 is an abundant number, since it is smaller than the sum of its proper divisors (1570228725280).

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

1102121201120 is a wasteful number, since it uses less digits than its factorization.

1102121201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1102121201120 its reverse (211021212011), we get a palindrome (1313142413131).

The spelling of 1102121201120 in words is "one trillion, one hundred two billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty".