11403213230 has 16 divisors (see below), whose sum is σ = 20598834384. Its totient is φ = 4545051840.

The previous prime is 11403213161. The next prime is 11403213281. The reversal of 11403213230 is 3231230411.

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, 2026232 + ... + 2031851.

It is an arithmetic number, because the mean of its divisors is an integer number (1287427149).

Almost surely, 2^11403213230 is an apocalyptic number.

11403213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11403213230 is a deficient number, since it is larger than the sum of its proper divisors (9195621154).

11403213230 is a wasteful number, since it uses less digits than its factorization.

11403213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058371.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11403213230 its reverse (3231230411), we get a palindrome (14634443641).

The spelling of 11403213230 in words is "eleven billion, four hundred three million, two hundred thirteen thousand, two hundred thirty".