110100001001020 has 12 divisors (see below), whose sum is σ = 231210002102184. Its totient is φ = 44040000400400.

The previous prime is 110100001000939. The next prime is 110100001001059. The reversal of 110100001001020 is 20100100001011.

It is a junction number, because it is equal to n+sod(n) for n = 110100001000994 and 110100001001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752500025006 + ... + 2752500025045.

It is an arithmetic number, because the mean of its divisors is an integer number (19267500175182).

Almost surely, 2^{110100001001020} is an apocalyptic number.

110100001001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110100001001020 is an abundant number, since it is smaller than the sum of its proper divisors (121110001101164).

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

110100001001020 is a wasteful number, since it uses less digits than its factorization.

110100001001020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505000050060 (or 5505000050058 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 110100001001020 its reverse (20100100001011), we get a palindrome (130200101002031).

The spelling of 110100001001020 in words is "one hundred ten trillion, one hundred billion, one million, one thousand, twenty".