120120001001011 has 8 divisors (see below), whose sum is σ = 131056645413744. Its totient is φ = 109186130641920.

The previous prime is 120120001000997. The next prime is 120120001001029. The reversal of 120120001001011 is 110100100021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120120001001011 - 2²¹ = 120119998903859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120071001011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693422866 + ... + 693596071.

It is an arithmetic number, because the mean of its divisors is an integer number (16382080676718).

Almost surely, 2^{120120001001011} is an apocalyptic number.

120120001001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120120001001011 is a deficient number, since it is larger than the sum of its proper divisors (10936644412733).

120120001001011 is a wasteful number, since it uses less digits than its factorization.

120120001001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387026821.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120120001001011 its reverse (110100100021021), we get a palindrome (230220101022032).

The spelling of 120120001001011 in words is "one hundred twenty trillion, one hundred twenty billion, one million, one thousand, eleven".