131103233310 has 128 divisors (see below), whose sum is σ = 376854451200. Its totient is φ = 29156464512.

The previous prime is 131103233309. The next prime is 131103233311. The reversal of 131103233310 is 13332301131.

It is an interprime number because it is at equal distance from previous prime (131103233309) and next prime (131103233311).

It is a super-2 number, since 2×131103233310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103233311) 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 63 ways as a sum of consecutive naturals, for example, 208557 + ... + 552903.

It is an arithmetic number, because the mean of its divisors is an integer number (2944175400).

Almost surely, 2^131103233310 is an apocalyptic number.

131103233310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131103233310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188427225600).

131103233310 is an abundant number, since it is smaller than the sum of its proper divisors (245751217890).

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

131103233310 is a wasteful number, since it uses less digits than its factorization.

131103233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344415 (or 344401 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131103233310 its reverse (13332301131), we get a palindrome (144435534441).

The spelling of 131103233310 in words is "one hundred thirty-one billion, one hundred three million, two hundred thirty-three thousand, three hundred ten".