1012101201120 has 96 divisors (see below), whose sum is σ = 3188279283840. Its totient is φ = 269880066560.

The previous prime is 1012101201091. The next prime is 1012101201121. The reversal of 1012101201120 is 211021012101.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 1012101201096 and 1012101201105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012101201121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12660475 + ... + 12740165.

It is an arithmetic number, because the mean of its divisors is an integer number (33211242540).

Almost surely, 2^{1012101201120} is an apocalyptic number.

1012101201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012101201120 is an abundant number, since it is smaller than the sum of its proper divisors (2176178082720).

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

1012101201120 is a wasteful number, since it uses less digits than its factorization.

1012101201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106168 (or 106160 counting only the distinct ones).

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

Adding to 1012101201120 its reverse (211021012101), we get a palindrome (1223122213221).

The spelling of 1012101201120 in words is "one trillion, twelve billion, one hundred one million, two hundred one thousand, one hundred twenty".