101020011030 has 96 divisors (see below), whose sum is σ = 288402345504. Its totient is φ = 25354031616.

The previous prime is 101020011017. The next prime is 101020011083. The reversal of 101020011030 is 30110020101.

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

It is a congruent number.

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, 1181397 + ... + 1264016.

It is an arithmetic number, because the mean of its divisors is an integer number (3004191099).

Almost surely, 2^101020011030 is an apocalyptic number.

101020011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020011030 is an abundant number, since it is smaller than the sum of its proper divisors (187382334474).

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

101020011030 is a wasteful number, since it uses less digits than its factorization.

101020011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445452 (or 2445440 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 101020011030 its reverse (30110020101), we get a palindrome (131130031131).

The spelling of 101020011030 in words is "one hundred one billion, twenty million, eleven thousand, thirty".