1210120332 has 24 divisors (see below), whose sum is σ = 2827996416. Its totient is φ = 402747408.

The previous prime is 1210120297. The next prime is 1210120357. The reversal of 1210120332 is 2330210121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70168 + ... + 85695.

It is an arithmetic number, because the mean of its divisors is an integer number (117833184).

Almost surely, 2^1210120332 is an apocalyptic number.

1210120332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210120332 is an abundant number, since it is smaller than the sum of its proper divisors (1617876084).

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

1210120332 is a wasteful number, since it uses less digits than its factorization.

1210120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156517 (or 156515 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1210120332 is about 34786.7838697400. The cubic root of 1210120332 is about 1065.6375595760.

Adding to 1210120332 its reverse (2330210121), we get a palindrome (3540330453).

The spelling of 1210120332 in words is "one billion, two hundred ten million, one hundred twenty thousand, three hundred thirty-two".