1103213300 has 72 divisors (see below), whose sum is σ = 2896939584. Its totient is φ = 355991040.

The previous prime is 1103213291. The next prime is 1103213311. The reversal of 1103213300 is 33123011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34454 + ... + 58253.

It is an arithmetic number, because the mean of its divisors is an integer number (40235272).

Almost surely, 2^1103213300 is an apocalyptic number.

1103213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103213300 is an abundant number, since it is smaller than the sum of its proper divisors (1793726284).

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

1103213300 is a wasteful number, since it uses less digits than its factorization.

1103213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92745 (or 92738 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1103213300 is about 33214.6548981018. The cubic root of 1103213300 is about 1033.2842975922.

Adding to 1103213300 its reverse (33123011), we get a palindrome (1136336311).

The spelling of 1103213300 in words is "one billion, one hundred three million, two hundred thirteen thousand, three hundred".