1102120213 has 16 divisors (see below), whose sum is σ = 1184414400. Its totient is φ = 1022336640.

The previous prime is 1102120211. The next prime is 1102120219. The reversal of 1102120213 is 3120212011.

It is a cyclic number.

It is not a de Polignac number, because 1102120213 - 2¹ = 1102120211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102120193 and 1102120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102120211) 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 in 15 ways as a sum of consecutive naturals, for example, 743433 + ... + 744913.

It is an arithmetic number, because the mean of its divisors is an integer number (74025900).

Almost surely, 2^1102120213 is an apocalyptic number.

It is an amenable number.

1102120213 is a deficient number, since it is larger than the sum of its proper divisors (82294187).

1102120213 is a wasteful number, since it uses less digits than its factorization.

1102120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292.

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

The square root of 1102120213 is about 33198.1959298996. The cubic root of 1102120213 is about 1032.9429181954.

Adding to 1102120213 its reverse (3120212011), we get a palindrome (4222332224).

The spelling of 1102120213 in words is "one billion, one hundred two million, one hundred twenty thousand, two hundred thirteen".