11121403012030 has 16 divisors (see below), whose sum is σ = 20049465967200. Its totient is φ = 4441685528032.

The previous prime is 11121403012021. The next prime is 11121403012037. The reversal of 11121403012030 is 3021030412111.

It is a junction number, because it is equal to n+sod(n) for n = 11121403011989 and 11121403012007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121403012037) 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, 859452805 + ... + 859465744.

It is an arithmetic number, because the mean of its divisors is an integer number (1253091622950).

Almost surely, 2^{11121403012030} is an apocalyptic number.

11121403012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121403012030 is a deficient number, since it is larger than the sum of its proper divisors (8928062955170).

11121403012030 is a wasteful number, since it uses less digits than its factorization.

11121403012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718919203.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11121403012030 its reverse (3021030412111), we get a palindrome (14142433424141).

The spelling of 11121403012030 in words is "eleven trillion, one hundred twenty-one billion, four hundred three million, twelve thousand, thirty".