130044132123 has 16 divisors (see below), whose sum is σ = 181085588736. Its totient is φ = 82855824480.

The previous prime is 130044132121. The next prime is 130044132131. The reversal of 130044132123 is 321231440031.

It is a happy number.

It is not a de Polignac number, because 130044132123 - 2¹ = 130044132121 is a prime.

It is a super-2 number, since 2×130044132123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130044132093 and 130044132102.

It is not an unprimeable number, because it can be changed into a prime (130044132121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723940 + ... + 885537.

It is an arithmetic number, because the mean of its divisors is an integer number (11317849296).

Almost surely, 2^130044132123 is an apocalyptic number.

130044132123 is a deficient number, since it is larger than the sum of its proper divisors (51041456613).

130044132123 is a wasteful number, since it uses less digits than its factorization.

130044132123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610674.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130044132123 its reverse (321231440031), we get a palindrome (451275572154).

The spelling of 130044132123 in words is "one hundred thirty billion, forty-four million, one hundred thirty-two thousand, one hundred twenty-three".