11311100030 has 8 divisors (see below), whose sum is σ = 20359980072. Its totient is φ = 4524440008.

The previous prime is 11311100023. The next prime is 11311100069. The reversal of 11311100030 is 3000111311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11311099984 and 11311100020.

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, 565554992 + ... + 565555011.

It is an arithmetic number, because the mean of its divisors is an integer number (2544997509).

Almost surely, 2^11311100030 is an apocalyptic number.

11311100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311100030 is a deficient number, since it is larger than the sum of its proper divisors (9048880042).

11311100030 is a wasteful number, since it uses less digits than its factorization.

11311100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131110010.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 11311100030 its reverse (3000111311), we get a palindrome (14311211341).

The spelling of 11311100030 in words is "eleven billion, three hundred eleven million, one hundred thousand, thirty".