1220110133 has 8 divisors (see below), whose sum is σ = 1350896160. Its totient is φ = 1092635280.

The previous prime is 1220110117. The next prime is 1220110153. The reversal of 1220110133 is 3310110221.

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

It is not a de Polignac number, because 1220110133 - 2⁴ = 1220110117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220110153) 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, 827018 + ... + 828491.

It is an arithmetic number, because the mean of its divisors is an integer number (168862020).

Almost surely, 2^1220110133 is an apocalyptic number.

It is an amenable number.

1220110133 is a deficient number, since it is larger than the sum of its proper divisors (130786027).

1220110133 is a wasteful number, since it uses less digits than its factorization.

1220110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655587.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1220110133 is about 34930.0749068765. The cubic root of 1220110133 is about 1068.5618822920.

Adding to 1220110133 its reverse (3310110221), we get a palindrome (4530220354).

The spelling of 1220110133 in words is "one billion, two hundred twenty million, one hundred ten thousand, one hundred thirty-three".