120331001210 has 64 divisors (see below), whose sum is σ = 260621383680. Its totient is φ = 39076706880.

The previous prime is 120331001207. The next prime is 120331001233. The reversal of 120331001210 is 12100133021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11575115 + ... + 11585505.

It is an arithmetic number, because the mean of its divisors is an integer number (4072209120).

Almost surely, 2^120331001210 is an apocalyptic number.

120331001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120331001210 is an abundant number, since it is smaller than the sum of its proper divisors (140290382470).

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

120331001210 is a wasteful number, since it uses less digits than its factorization.

120331001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19131.

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

Adding to 120331001210 its reverse (12100133021), we get a palindrome (132431134231).

The spelling of 120331001210 in words is "one hundred twenty billion, three hundred thirty-one million, one thousand, two hundred ten".