1011120302320 has 40 divisors (see below), whose sum is σ = 2360690959680. Its totient is φ = 402755861760.

The previous prime is 1011120302303. The next prime is 1011120302327. The reversal of 1011120302320 is 232030211101.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1011120302294 and 1011120302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011120302327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26422311 + ... + 26460550.

It is an arithmetic number, because the mean of its divisors is an integer number (59017273992).

Almost surely, 2^{1011120302320} is an apocalyptic number.

1011120302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011120302320 is an abundant number, since it is smaller than the sum of its proper divisors (1349570657360).

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

1011120302320 is a wasteful number, since it uses less digits than its factorization.

1011120302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52883113 (or 52883107 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1011120302320 its reverse (232030211101), we get a palindrome (1243150513421).

The spelling of 1011120302320 in words is "one trillion, eleven billion, one hundred twenty million, three hundred two thousand, three hundred twenty".