1011120002010 has 96 divisors (see below), whose sum is σ = 2638042924608. Its totient is φ = 268697145600.

The previous prime is 1011120001999. The next prime is 1011120002089. The reversal of 1011120002010 is 102000211101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1011120001983 and 1011120002001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30436069 + ... + 30469271.

It is an arithmetic number, because the mean of its divisors is an integer number (27479613798).

Almost surely, 2^{1011120002010} is an apocalyptic number.

1011120002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011120002010 is an abundant number, since it is smaller than the sum of its proper divisors (1626922922598).

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

1011120002010 is a wasteful number, since it uses less digits than its factorization.

1011120002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34380 (or 34377 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1011120002010 its reverse (102000211101), we get a palindrome (1113120213111).

The spelling of 1011120002010 in words is "one trillion, eleven billion, one hundred twenty million, two thousand, ten".