1101302212 has 6 divisors (see below), whose sum is σ = 1927278878. Its totient is φ = 550651104.

The previous prime is 1101302171. The next prime is 1101302219. The reversal of 1101302212 is 2122031011.

It can be written as a sum of positive squares in only one way, i.e., 1087284676 + 14017536 = 32974^2 + 3744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101302192 and 1101302201.

It is not an unprimeable number, because it can be changed into a prime (1101302219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137662773 + ... + 137662780.

Almost surely, 2^1101302212 is an apocalyptic number.

It is an amenable number.

1101302212 is a deficient number, since it is larger than the sum of its proper divisors (825976666).

1101302212 is a wasteful number, since it uses less digits than its factorization.

1101302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275325557 (or 275325555 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1101302212 is about 33185.8736814326. The cubic root of 1101302212 is about 1032.6873025622.

Adding to 1101302212 its reverse (2122031011), we get a palindrome (3223333223).

The spelling of 1101302212 in words is "one billion, one hundred one million, three hundred two thousand, two hundred twelve".