275120230322101 has 4 divisors (see below), whose sum is σ = 275125372521472. Its totient is φ = 275115088122732.

The previous prime is 275120230322059. The next prime is 275120230322183. The reversal of 275120230322101 is 101223032021572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 275120230322101 - 2¹⁹ = 275120229797813 is a prime.

It is a super-2 number, since 2×275120230322101² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275120230322191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571019431 + ... + 2571126436.

It is an arithmetic number, because the mean of its divisors is an integer number (68781343130368).

Almost surely, 2^{275120230322101} is an apocalyptic number.

It is an amenable number.

275120230322101 is a deficient number, since it is larger than the sum of its proper divisors (5142199371).

275120230322101 is an equidigital number, since it uses as much as digits as its factorization.

275120230322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142199370.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 275120230322101 its reverse (101223032021572), we get a palindrome (376343262343673).

The spelling of 275120230322101 in words is "two hundred seventy-five trillion, one hundred twenty billion, two hundred thirty million, three hundred twenty-two thousand, one hundred one".