10020120120111 has 8 divisors (see below), whose sum is σ = 13362988923520. Its totient is φ = 6678665698392.

The previous prime is 10020120120077. The next prime is 10020120120133. The reversal of 10020120120111 is 11102102102001.

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

It is not a de Polignac number, because 10020120120111 - 2¹⁷ = 10020119989039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020120124111) 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, 353578891 + ... + 353607228.

It is an arithmetic number, because the mean of its divisors is an integer number (1670373615440).

Almost surely, 2^{10020120120111} is an apocalyptic number.

10020120120111 is a deficient number, since it is larger than the sum of its proper divisors (3342868803409).

10020120120111 is an equidigital number, since it uses as much as digits as its factorization.

10020120120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707190845.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10020120120111 its reverse (11102102102001), we get a palindrome (21122222222112).

The spelling of 10020120120111 in words is "ten trillion, twenty billion, one hundred twenty million, one hundred twenty thousand, one hundred eleven".