11121123021032 has 64 divisors (see below), whose sum is σ = 21600104500800. Its totient is φ = 5364446400000.

The previous prime is 11121123021031. The next prime is 11121123021059. The reversal of 11121123021032 is 23012032112111.

It is a junction number, because it is equal to n+sod(n) for n = 11121123020995 and 11121123021013.

It is not an unprimeable number, because it can be changed into a prime (11121123021031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10957682 + ... + 11929502.

It is an arithmetic number, because the mean of its divisors is an integer number (337501632825).

Almost surely, 2^{11121123021032} is an apocalyptic number.

It is an amenable number.

11121123021032 is a deficient number, since it is larger than the sum of its proper divisors (10478981479768).

11121123021032 is a wasteful number, since it uses less digits than its factorization.

11121123021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972258 (or 972254 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11121123021032 its reverse (23012032112111), we get a palindrome (34133155133143).

The spelling of 11121123021032 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-three million, twenty-one thousand, thirty-two".