10020112020111 has 8 divisors (see below), whose sum is σ = 13373740563840. Its totient is φ = 6673279078232.

The previous prime is 10020112020053. The next prime is 10020112020151. The reversal of 10020112020111 is 11102021102001.

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 10020112020111 - 2³⁴ = 10002932150927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020112020151) 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, 1698897021 + ... + 1698902918.

It is an arithmetic number, because the mean of its divisors is an integer number (1671717570480).

Almost surely, 2^{10020112020111} is an apocalyptic number.

10020112020111 is a deficient number, since it is larger than the sum of its proper divisors (3353628543729).

10020112020111 is an equidigital number, since it uses as much as digits as its factorization.

10020112020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397800925.

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

Adding to 10020112020111 its reverse (11102021102001), we get a palindrome (21122133122112).

The spelling of 10020112020111 in words is "ten trillion, twenty billion, one hundred twelve million, twenty thousand, one hundred eleven".