1480212101 has 4 divisors (see below), whose sum is σ = 1480342572. Its totient is φ = 1480081632.

The previous prime is 1480212077. The next prime is 1480212131. The reversal of 1480212101 is 1012120841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1012120841 = 83 ⋅12194227.

It can be written as a sum of positive squares in 2 ways, for example, as 1207632001 + 272580100 = 34751^2 + 16510^2 .

It is a cyclic number.

It is not a de Polignac number, because 1480212101 - 2³⁰ = 406470277 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 (1480212131) 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, 46406 + ... + 71511.

It is an arithmetic number, because the mean of its divisors is an integer number (370085643).

Almost surely, 2^1480212101 is an apocalyptic number.

It is an amenable number.

1480212101 is a deficient number, since it is larger than the sum of its proper divisors (130471).

1480212101 is a wasteful number, since it uses less digits than its factorization.

1480212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130470.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 1480212101 is about 38473.5246760678. The cubic root of 1480212101 is about 1139.6582799009.

Adding to 1480212101 its reverse (1012120841), we get a palindrome (2492332942).

The spelling of 1480212101 in words is "one billion, four hundred eighty million, two hundred twelve thousand, one hundred one".