130223134523100 has 144 divisors (see below), whose sum is σ = 389746055350400. Its totient is φ = 33544547262720.

The previous prime is 130223134522993. The next prime is 130223134523107. The reversal of 130223134523100 is 1325431322031.

It is a super-2 number, since 2×130223134523100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223134523107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40657870 + ... + 43743669.

Almost surely, 2^{130223134523100} is an apocalyptic number.

130223134523100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130223134523100 is an abundant number, since it is smaller than the sum of its proper divisors (259522920827300).

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

130223134523100 is a wasteful number, since it uses less digits than its factorization.

130223134523100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84401732 (or 84401725 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 130223134523100 its reverse (1325431322031), we get a palindrome (131548565845131).

The spelling of 130223134523100 in words is "one hundred thirty trillion, two hundred twenty-three billion, one hundred thirty-four million, five hundred twenty-three thousand, one hundred".