275120230322126 has 128 divisors (see below), whose sum is σ = 489665468657664. Its totient is φ = 113478056939520.

The previous prime is 275120230322059. The next prime is 275120230322183. The reversal of 275120230322126 is 621223032021572.

It is a super-2 number, since 2×275120230322126² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 275120230322126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20815627070 + ... + 20815640286.

It is an arithmetic number, because the mean of its divisors is an integer number (3825511473888).

Almost surely, 2^{275120230322126} is an apocalyptic number.

275120230322126 is a deficient number, since it is larger than the sum of its proper divisors (214545238335538).

275120230322126 is a wasteful number, since it uses less digits than its factorization.

275120230322126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14554.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 275120230322126 its reverse (621223032021572), we get a palindrome (896343262343698).

The spelling of 275120230322126 in words is "two hundred seventy-five trillion, one hundred twenty billion, two hundred thirty million, three hundred twenty-two thousand, one hundred twenty-six".