101131300420 has 24 divisors (see below), whose sum is σ = 212381959104. Its totient is φ = 40451333856.

The previous prime is 101131300411. The next prime is 101131300421. The reversal of 101131300420 is 24003131101.

It is a junction number, because it is equal to n+sod(n) for n = 101131300394 and 101131300403.

It is not an unprimeable number, because it can be changed into a prime (101131300421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015369 + ... + 1110511.

It is an arithmetic number, because the mean of its divisors is an integer number (8849248296).

Almost surely, 2^101131300420 is an apocalyptic number.

101131300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101131300420 is an abundant number, since it is smaller than the sum of its proper divisors (111250658684).

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

101131300420 is a wasteful number, since it uses less digits than its factorization.

101131300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148299 (or 148297 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101131300420 its reverse (24003131101), we get a palindrome (125134431521).

The spelling of 101131300420 in words is "one hundred one billion, one hundred thirty-one million, three hundred thousand, four hundred twenty".