1103400213 has 8 divisors (see below), whose sum is σ = 1479420000. Its totient is φ = 731490288.

The previous prime is 1103400187. The next prime is 1103400223. The reversal of 1103400213 is 3120043011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103400213 - 2⁹ = 1103399701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103400192 and 1103400201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103400223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026838 + ... + 1027911.

It is an arithmetic number, because the mean of its divisors is an integer number (184927500).

Almost surely, 2^1103400213 is an apocalyptic number.

It is an amenable number.

1103400213 is a deficient number, since it is larger than the sum of its proper divisors (376019787).

1103400213 is a wasteful number, since it uses less digits than its factorization.

1103400213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054931.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1103400213 is about 33217.4684917439. The cubic root of 1103400213 is about 1033.3426493668.

Adding to 1103400213 its reverse (3120043011), we get a palindrome (4223443224).

The spelling of 1103400213 in words is "one billion, one hundred three million, four hundred thousand, two hundred thirteen".