131101223451030 has 144 divisors (see below), whose sum is σ = 419838684127200. Its totient is φ = 28203288390144.

The previous prime is 131101223451001. The next prime is 131101223451041. The reversal of 131101223451030 is 30154322101131.

131101223451030 is a `hidden beast` number, since 1 + 3 + 110 + 1 + 2 + 2 + 3 + 4 + 510 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 131101223450985 and 131101223451003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 874282930 + ... + 874432869.

It is an arithmetic number, because the mean of its divisors is an integer number (2915546417550).

Almost surely, 2^{131101223451030} is an apocalyptic number.

131101223451030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131101223451030 is an abundant number, since it is smaller than the sum of its proper divisors (288737460676170).

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

131101223451030 is a wasteful number, since it uses less digits than its factorization.

131101223451030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748715843 (or 1748715833 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 131101223451030 its reverse (30154322101131), we get a palindrome (161255545552161).

The spelling of 131101223451030 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred twenty-three million, four hundred fifty-one thousand, thirty".