1103214012 has 24 divisors (see below), whose sum is σ = 2574862416. Its totient is φ = 367638528.

The previous prime is 1103214001. The next prime is 1103214041. The reversal of 1103214012 is 2104123011.

It is a super-3 number, since 3×1103214012³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1103213982 and 1103214000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44028 + ... + 64380.

It is an arithmetic number, because the mean of its divisors is an integer number (107285934).

Almost surely, 2^1103214012 is an apocalyptic number.

1103214012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103214012 is an abundant number, since it is smaller than the sum of its proper divisors (1471648404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103214012 is a wasteful number, since it uses less digits than its factorization.

1103214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24877 (or 24875 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1103214012 is about 33214.6656162605. The cubic root of 1103214012 is about 1033.2845198817.

Adding to 1103214012 its reverse (2104123011), we get a palindrome (3207337023).

The spelling of 1103214012 in words is "one billion, one hundred three million, two hundred fourteen thousand, twelve".