120302232011 has 48 divisors (see below), whose sum is σ = 139099853088. Its totient is φ = 103403520000.

The previous prime is 120302232007. The next prime is 120302232023. The reversal of 120302232011 is 110232203021.

It is not a de Polignac number, because 120302232011 - 2² = 120302232007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

120302232011 is a modest number, since divided by 232011 gives 120302 as remainder.

It is not an unprimeable number, because it can be changed into a prime (120302232031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182000021 + ... + 182000681.

It is an arithmetic number, because the mean of its divisors is an integer number (2897913606).

Almost surely, 2^120302232011 is an apocalyptic number.

120302232011 is a deficient number, since it is larger than the sum of its proper divisors (18797621077).

120302232011 is a wasteful number, since it uses less digits than its factorization.

120302232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1135 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120302232011 its reverse (110232203021), we get a palindrome (230534435032).

The spelling of 120302232011 in words is "one hundred twenty billion, three hundred two million, two hundred thirty-two thousand, eleven".