101031030000 has 200 divisors, whose sum is σ = 362380563600. Its totient is φ = 26941536000.

The previous prime is 101031029993. The next prime is 101031030011. The reversal of 101031030000 is 30130101.

It is a tau number, because it is divible by the number of its divisors (200).

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 39 ways as a sum of consecutive naturals, for example, 82906 + ... + 457094.

It is an arithmetic number, because the mean of its divisors is an integer number (1811902818).

Almost surely, 2^101031030000 is an apocalyptic number.

101031030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101031030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181190281800).

101031030000 is an abundant number, since it is smaller than the sum of its proper divisors (261349533600).

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

101031030000 is an equidigital number, since it uses as much as digits as its factorization.

101031030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374226 (or 374199 counting only the distinct ones).

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

Adding to 101031030000 its reverse (30130101), we get a palindrome (101061160101).

The spelling of 101031030000 in words is "one hundred one billion, thirty-one million, thirty thousand".