1010120311101 has 32 divisors (see below), whose sum is σ = 1494345853440. Its totient is φ = 601746612800.

The previous prime is 1010120311097. The next prime is 1010120311121. The reversal of 1010120311101 is 1011130210101.

It is a cyclic number.

It is not a de Polignac number, because 1010120311101 - 2² = 1010120311097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010120311121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19621471 + ... + 19672883.

It is an arithmetic number, because the mean of its divisors is an integer number (46698307920).

Almost surely, 2^{1010120311101} is an apocalyptic number.

1010120311101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010120311101 is a deficient number, since it is larger than the sum of its proper divisors (484225542339).

1010120311101 is a wasteful number, since it uses less digits than its factorization.

1010120311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61577.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1010120311101 its reverse (1011130210101), we get a palindrome (2021250521202).

The spelling of 1010120311101 in words is "one trillion, ten billion, one hundred twenty million, three hundred eleven thousand, one hundred one".