10120110021111 has 16 divisors (see below), whose sum is σ = 13496389971968. Its totient is φ = 6745285238400.

The previous prime is 10120110021083. The next prime is 10120110021139. The reversal of 10120110021111 is 11112001102101.

It is an interprime number because it is at equal distance from previous prime (10120110021083) and next prime (10120110021139).

It is not a de Polignac number, because 10120110021111 - 2⁵ = 10120110021079 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 (10120110021311) 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, 385852980 + ... + 385879206.

It is an arithmetic number, because the mean of its divisors is an integer number (843524373248).

Almost surely, 2^{10120110021111} is an apocalyptic number.

10120110021111 is a deficient number, since it is larger than the sum of its proper divisors (3376279950857).

10120110021111 is a wasteful number, since it uses less digits than its factorization.

10120110021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49062.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10120110021111 its reverse (11112001102101), we get a palindrome (21232111123212).

The spelling of 10120110021111 in words is "ten trillion, one hundred twenty billion, one hundred ten million, twenty-one thousand, one hundred eleven".