1010202212123 has 8 divisors (see below), whose sum is σ = 1123003948416. Its totient is φ = 902413886400.

The previous prime is 1010202212077. The next prime is 1010202212137. The reversal of 1010202212123 is 3212122020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010202212123 - 2⁶ = 1010202212059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010202212323) 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, 1253352218 + ... + 1253353023.

It is an arithmetic number, because the mean of its divisors is an integer number (140375493552).

Almost surely, 2^{1010202212123} is an apocalyptic number.

1010202212123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1010202212123 is a deficient number, since it is larger than the sum of its proper divisors (112801736293).

1010202212123 is a wasteful number, since it uses less digits than its factorization.

1010202212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506705285.

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

Adding to 1010202212123 its reverse (3212122020101), we get a palindrome (4222324232224).

The spelling of 1010202212123 in words is "one trillion, ten billion, two hundred two million, two hundred twelve thousand, one hundred twenty-three".