131001100010420 has 24 divisors (see below), whose sum is σ = 283976578088448. Its totient is φ = 50710103229600.

The previous prime is 131001100010321. The next prime is 131001100010441. The reversal of 131001100010420 is 24010001100131.

It is a super-2 number, since 2×131001100010420² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131001100010395 and 131001100010404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105646047776 + ... + 105646049015.

It is an arithmetic number, because the mean of its divisors is an integer number (11832357420352).

Almost surely, 2^{131001100010420} is an apocalyptic number.

131001100010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131001100010420 is an abundant number, since it is smaller than the sum of its proper divisors (152975478078028).

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

131001100010420 is a wasteful number, since it uses less digits than its factorization.

131001100010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211292096831 (or 211292096829 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 131001100010420 its reverse (24010001100131), we get a palindrome (155011101110551).

The spelling of 131001100010420 in words is "one hundred thirty-one trillion, one billion, one hundred million, ten thousand, four hundred twenty".