120331010011 has 4 divisors (see below), whose sum is σ = 120357362512. Its totient is φ = 120304657512.

The previous prime is 120331009993. The next prime is 120331010021. The reversal of 120331010011 is 110010133021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120331010011 - 2⁹ = 120331009499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120331009973 and 120331010000.

It is not an unprimeable number, because it can be changed into a prime (120331010021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13169400 + ... + 13178533.

It is an arithmetic number, because the mean of its divisors is an integer number (30089340628).

Almost surely, 2^120331010011 is an apocalyptic number.

120331010011 is a deficient number, since it is larger than the sum of its proper divisors (26352501).

120331010011 is an equidigital number, since it uses as much as digits as its factorization.

120331010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26352500.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 120331010011 its reverse (110010133021), we get a palindrome (230341143032).

The spelling of 120331010011 in words is "one hundred twenty billion, three hundred thirty-one million, ten thousand, eleven".