131103053030 has 64 divisors (see below), whose sum is σ = 248469933888. Its totient is φ = 49756761600.

The previous prime is 131103052957. The next prime is 131103053041. The reversal of 131103053030 is 30350301131.

It is a junction number, because it is equal to n+sod(n) for n = 131103052993 and 131103053011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2273312 + ... + 2330268.

It is an arithmetic number, because the mean of its divisors is an integer number (3882342717).

Almost surely, 2^131103053030 is an apocalyptic number.

131103053030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131103053030 is a deficient number, since it is larger than the sum of its proper divisors (117366880858).

131103053030 is a wasteful number, since it uses less digits than its factorization.

131103053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57161.

The product of its (nonzero) digits is 405, while the sum is 20.

Adding to 131103053030 its reverse (30350301131), we get a palindrome (161453354161).

The spelling of 131103053030 in words is "one hundred thirty-one billion, one hundred three million, fifty-three thousand, thirty".