1011020301120 has 112 divisors (see below), whose sum is σ = 3227724759168. Its totient is φ = 268115834880.

The previous prime is 1011020301107. The next prime is 1011020301197. The reversal of 1011020301120 is 211030201101.

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 = 1011020301096 and 1011020301105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2735484 + ... + 3083003.

It is an arithmetic number, because the mean of its divisors is an integer number (28818971064).

Almost surely, 2^{1011020301120} is an apocalyptic number.

1011020301120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011020301120 is an abundant number, since it is smaller than the sum of its proper divisors (2216704458048).

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

1011020301120 is a wasteful number, since it uses less digits than its factorization.

1011020301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5818688 (or 5818678 counting only the distinct ones).

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

Adding to 1011020301120 its reverse (211030201101), we get a palindrome (1222050502221).

The spelling of 1011020301120 in words is "one trillion, eleven billion, twenty million, three hundred one thousand, one hundred twenty".