11110010121020 has 24 divisors (see below), whose sum is σ = 23333918776224. Its totient is φ = 4443452139456.

The previous prime is 11110010120983. The next prime is 11110010121059. The reversal of 11110010121020 is 2012101001111.

It is a junction number, because it is equal to n+sod(n) for n = 11110010120992 and 11110010121010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34329224 + ... + 34651343.

It is an arithmetic number, because the mean of its divisors is an integer number (972246615676).

Almost surely, 2^{11110010121020} is an apocalyptic number.

11110010121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110010121020 is an abundant number, since it is smaller than the sum of its proper divisors (12223908655204).

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

11110010121020 is a wasteful number, since it uses less digits than its factorization.

11110010121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68988629 (or 68988627 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11110010121020 its reverse (2012101001111), we get a palindrome (13122111122131).

The spelling of 11110010121020 in words is "eleven trillion, one hundred ten billion, ten million, one hundred twenty-one thousand, twenty".