1333130220 has 72 divisors (see below), whose sum is σ = 4046908320. Its totient is φ = 355230720.

The previous prime is 1333130179. The next prime is 1333130233. The reversal of 1333130220 is 220313331.

1333130220 is a `hidden beast` number, since 13 + 331 + 302 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1333130193 and 1333130202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372801 + ... + 376359.

It is an arithmetic number, because the mean of its divisors is an integer number (56207060).

Almost surely, 2^1333130220 is an apocalyptic number.

1333130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333130220 is an abundant number, since it is smaller than the sum of its proper divisors (2713778100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1333130220 is a wasteful number, since it uses less digits than its factorization.

1333130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655 (or 5650 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1333130220 is about 36512.0558172229. The cubic root of 1333130220 is about 1100.5865246725.

Adding to 1333130220 its reverse (220313331), we get a palindrome (1553443551).

The spelling of 1333130220 in words is "one billion, three hundred thirty-three million, one hundred thirty thousand, two hundred twenty".