1010120222123 has 4 divisors (see below), whose sum is σ = 1063284444360. Its totient is φ = 956955999888.

The previous prime is 1010120222117. The next prime is 1010120222131. The reversal of 1010120222123 is 3212220210101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010120222123 - 2⁸ = 1010120221867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010120222143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26582111090 + ... + 26582111127.

It is an arithmetic number, because the mean of its divisors is an integer number (265821111090).

Almost surely, 2^{1010120222123} is an apocalyptic number.

1010120222123 is a deficient number, since it is larger than the sum of its proper divisors (53164222237).

1010120222123 is an equidigital number, since it uses as much as digits as its factorization.

1010120222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53164222236.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1010120222123 its reverse (3212220210101), we get a palindrome (4222340432224).

The spelling of 1010120222123 in words is "one trillion, ten billion, one hundred twenty million, two hundred twenty-two thousand, one hundred twenty-three".