1320211150 has 12 divisors (see below), whose sum is σ = 2455592832. Its totient is φ = 528084440.

The previous prime is 1320211117. The next prime is 1320211157. The reversal of 1320211150 is 511120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320211157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13202062 + ... + 13202161.

It is an arithmetic number, because the mean of its divisors is an integer number (204632736).

Almost surely, 2^1320211150 is an apocalyptic number.

1320211150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320211150 is a deficient number, since it is larger than the sum of its proper divisors (1135381682).

1320211150 is a wasteful number, since it uses less digits than its factorization.

1320211150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26404235 (or 26404230 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1320211150 is about 36334.7099892100. The cubic root of 1320211150 is about 1097.0197981207.

Adding to 1320211150 its reverse (511120231), we get a palindrome (1831331381).

The spelling of 1320211150 in words is "one billion, three hundred twenty million, two hundred eleven thousand, one hundred fifty".