10120100020111 has 16 divisors (see below), whose sum is σ = 10731882240000. Its totient is φ = 9510154416000.

The previous prime is 10120100020099. The next prime is 10120100020127. The reversal of 10120100020111 is 11102000102101.

It is not a de Polignac number, because 10120100020111 - 2³⁷ = 9982661066639 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 (10120100320111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63742950 + ... + 63901516.

It is an arithmetic number, because the mean of its divisors is an integer number (670742640000).

Almost surely, 2^{10120100020111} is an apocalyptic number.

10120100020111 is a deficient number, since it is larger than the sum of its proper divisors (611782219889).

10120100020111 is a wasteful number, since it uses less digits than its factorization.

10120100020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164334.

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

Adding to 10120100020111 its reverse (11102000102101), we get a palindrome (21222100122212).

The spelling of 10120100020111 in words is "ten trillion, one hundred twenty billion, one hundred million, twenty thousand, one hundred eleven".