120011061113 has 4 divisors (see below), whose sum is σ = 120389645220. Its totient is φ = 119632477008.

The previous prime is 120011061059. The next prime is 120011061127. The reversal of 120011061113 is 311160110021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311160110021 = 15187 ⋅20488583.

It can be written as a sum of positive squares in 2 ways, for example, as 27237211369 + 92773849744 = 165037^2 + 304588^2 .

It is a cyclic number.

It is not a de Polignac number, because 120011061113 - 2²⁸ = 119742625657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120011061091 and 120011061100.

It is not an unprimeable number, because it can be changed into a prime (120011061193) 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, 189291578 + ... + 189292211.

It is an arithmetic number, because the mean of its divisors is an integer number (30097411305).

Almost surely, 2^120011061113 is an apocalyptic number.

It is an amenable number.

120011061113 is a deficient number, since it is larger than the sum of its proper divisors (378584107).

120011061113 is an equidigital number, since it uses as much as digits as its factorization.

120011061113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378584106.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 120011061113 its reverse (311160110021), we get a palindrome (431171171134).

The spelling of 120011061113 in words is "one hundred twenty billion, eleven million, sixty-one thousand, one hundred thirteen".