120011011201015 has 8 divisors (see below), whose sum is σ = 157105323754128. Its totient is φ = 87280735418880.

The previous prime is 120011011201007. The next prime is 120011011201021. The reversal of 120011011201015 is 510102110110021.

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

It is not a de Polignac number, because 120011011201015 - 2³ = 120011011201007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120011011201015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091009192682 + ... + 1091009192791.

It is an arithmetic number, because the mean of its divisors is an integer number (19638165469266).

Almost surely, 2^{120011011201015} is an apocalyptic number.

120011011201015 is a deficient number, since it is larger than the sum of its proper divisors (37094312553113).

120011011201015 is a wasteful number, since it uses less digits than its factorization.

120011011201015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182018385489.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 120011011201015 its reverse (510102110110021), we get a palindrome (630113121311036).

The spelling of 120011011201015 in words is "one hundred twenty trillion, eleven billion, eleven million, two hundred one thousand, fifteen".