1010120231105 has 64 divisors (see below), whose sum is σ = 1259352686592. Its totient is φ = 777424677120.

The previous prime is 1010120231083. The next prime is 1010120231123. The reversal of 1010120231105 is 5011320210101.

It is not a de Polignac number, because 1010120231105 - 2⁸ = 1010120230849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1600824140 + ... + 1600824770.

It is an arithmetic number, because the mean of its divisors is an integer number (19677385728).

Almost surely, 2^{1010120231105} is an apocalyptic number.

It is an amenable number.

1010120231105 is a deficient number, since it is larger than the sum of its proper divisors (249232455487).

1010120231105 is a wasteful number, since it uses less digits than its factorization.

1010120231105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 1010120231105 its reverse (5011320210101), we get a palindrome (6021440441206).

The spelling of 1010120231105 in words is "one trillion, ten billion, one hundred twenty million, two hundred thirty-one thousand, one hundred five".