101000031230000 has 100 divisors (see below), whose sum is σ = 279464200891920. Its totient is φ = 34628582112000.

The previous prime is 101000031229961. The next prime is 101000031230003. The reversal of 101000031230000 is 32130000101.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (101000031230003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 721358795 + ... + 721498794.

Almost surely, 2^{101000031230000} is an apocalyptic number.

101000031230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101000031230000 is an abundant number, since it is smaller than the sum of its proper divisors (178464169661920).

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

101000031230000 is an equidigital number, since it uses as much as digits as its factorization.

101000031230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442857624 (or 1442857603 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 101000031230000 its reverse (32130000101), we get a palindrome (101032161230101).

The spelling of 101000031230000 in words is "one hundred one trillion, thirty-one million, two hundred thirty thousand".