1101225419 has 8 divisors (see below), whose sum is σ = 1258810080. Its totient is φ = 943707456.

The previous prime is 1101225409. The next prime is 1101225421. The reversal of 1101225419 is 9145221011.

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 1101225419 - 2⁴ = 1101225403 is a prime.

It is a super-2 number, since 2×1101225419² = 2425394846903451122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101225409) 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, 25997 + ... + 53649.

It is an arithmetic number, because the mean of its divisors is an integer number (157351260).

Almost surely, 2^1101225419 is an apocalyptic number.

1101225419 is a deficient number, since it is larger than the sum of its proper divisors (157584661).

1101225419 is an equidigital number, since it uses as much as digits as its factorization.

1101225419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33349.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1101225419 is about 33184.7166478787. The cubic root of 1101225419 is about 1032.6632991601.

The spelling of 1101225419 in words is "one billion, one hundred one million, two hundred twenty-five thousand, four hundred nineteen".