1010120210111 has 8 divisors (see below), whose sum is σ = 1033834391040. Its totient is φ = 986416166232.

The previous prime is 1010120210101. The next prime is 1010120210131. The reversal of 1010120210111 is 1110120210101.

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 1010120210111 - 2²² = 1010116015807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010120210092 and 1010120210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010120210101) 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, 2332445 + ... + 2731398.

It is an arithmetic number, because the mean of its divisors is an integer number (129229298880).

Almost surely, 2^{1010120210111} is an apocalyptic number.

1010120210111 is a deficient number, since it is larger than the sum of its proper divisors (23714180929).

1010120210111 is an equidigital number, since it uses as much as digits as its factorization.

1010120210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068525.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010120210111 its reverse (1110120210101), we get a palindrome (2120240420212).

The spelling of 1010120210111 in words is "one trillion, ten billion, one hundred twenty million, two hundred ten thousand, one hundred eleven".