101110302020 has 48 divisors (see below), whose sum is σ = 261331246848. Its totient is φ = 31999743360.

The previous prime is 101110301989. The next prime is 101110302043. The reversal of 101110302020 is 20203011101.

It is a junction number, because it is equal to n+sod(n) for n = 101110301992 and 101110302010.

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, 27775736 + ... + 27779375.

It is an arithmetic number, because the mean of its divisors is an integer number (5444400976).

Almost surely, 2^101110302020 is an apocalyptic number.

101110302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110302020 is an abundant number, since it is smaller than the sum of its proper divisors (160220944828).

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

101110302020 is a wasteful number, since it uses less digits than its factorization.

101110302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55555140 (or 55555138 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101110302020 its reverse (20203011101), we get a palindrome (121313313121).

The spelling of 101110302020 in words is "one hundred one billion, one hundred ten million, three hundred two thousand, twenty".