1228601272441 has 8 divisors (see below), whose sum is σ = 1285606636544. Its totient is φ = 1172681724960.

The previous prime is 1228601272429. The next prime is 1228601272447. The reversal of 1228601272441 is 1442721068221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1228601272441 - 2¹³ = 1228601264249 is a prime.

It is a super-2 number, since 2×1228601272441² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1228601272394 and 1228601272403.

It is not an unprimeable number, because it can be changed into a prime (1228601272447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271451841 + ... + 271456366.

It is an arithmetic number, because the mean of its divisors is an integer number (160700829568).

Almost surely, 2^{1228601272441} is an apocalyptic number.

It is an amenable number.

1228601272441 is a deficient number, since it is larger than the sum of its proper divisors (57005364103).

1228601272441 is an equidigital number, since it uses as much as digits as its factorization.

1228601272441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542908311.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 1228601272441 in words is "one trillion, two hundred twenty-eight billion, six hundred one million, two hundred seventy-two thousand, four hundred forty-one".