1111213430 has 8 divisors (see below), whose sum is σ = 2000184192. Its totient is φ = 444485368.

The previous prime is 1111213357. The next prime is 1111213457. The reversal of 1111213430 is 343121111.

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

It is a super-3 number, since 3×1111213430³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111213399 and 1111213408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55560662 + ... + 55560681.

It is an arithmetic number, because the mean of its divisors is an integer number (250023024).

Almost surely, 2^1111213430 is an apocalyptic number.

1111213430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111213430 is a deficient number, since it is larger than the sum of its proper divisors (888970762).

1111213430 is a wasteful number, since it uses less digits than its factorization.

1111213430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111121350.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1111213430 is about 33334.8680813349. The cubic root of 1111213430 is about 1035.7759605332.

Adding to 1111213430 its reverse (343121111), we get a palindrome (1454334541).

It can be divided in two parts, 11112 and 13430, that added together give a palindrome (24542).

The spelling of 1111213430 in words is "one billion, one hundred eleven million, two hundred thirteen thousand, four hundred thirty".