1010212103 has 6 divisors (see below), whose sum is σ = 1017059904. Its totient is φ = 1003410104.

The previous prime is 1010212081. The next prime is 1010212111. The reversal of 1010212103 is 3012120101.

It is not a de Polignac number, because 1010212103 - 2⁶ = 1010212039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010212123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 551 + ... + 44952.

It is an arithmetic number, because the mean of its divisors is an integer number (169509984).

Almost surely, 2^1010212103 is an apocalyptic number.

1010212103 is a deficient number, since it is larger than the sum of its proper divisors (6847801).

1010212103 is an frugal number, since it uses more digits than its factorization.

1010212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45801 (or 45652 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1010212103 is about 31783.8339883658. The cubic root of 1010212103 is about 1003.3925121795.

Adding to 1010212103 its reverse (3012120101), we get a palindrome (4022332204).

The spelling of 1010212103 in words is "one billion, ten million, two hundred twelve thousand, one hundred three".