1241222179 has 8 divisors (see below), whose sum is σ = 1248816800. Its totient is φ = 1233639936.

The previous prime is 1241222141. The next prime is 1241222197. The reversal of 1241222179 is 9712221421.

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 1241222179 - 2²³ = 1232833571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241222179.

It is not an unprimeable number, because it can be changed into a prime (1241222119) 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, 267709 + ... + 272305.

It is an arithmetic number, because the mean of its divisors is an integer number (156102100).

Almost surely, 2^1241222179 is an apocalyptic number.

1241222179 is a deficient number, since it is larger than the sum of its proper divisors (7594621).

1241222179 is a wasteful number, since it uses less digits than its factorization.

1241222179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189.

The product of its digits is 4032, while the sum is 31.

The square root of 1241222179 is about 35230.9832249967. The cubic root of 1241222179 is about 1074.6899207352.

The spelling of 1241222179 in words is "one billion, two hundred forty-one million, two hundred twenty-two thousand, one hundred seventy-nine".