11020542 has 32 divisors (see below), whose sum is σ = 24772608. Its totient is φ = 3242976.

The previous prime is 11020523. The next prime is 11020543. The reversal of 11020542 is 24502011.

11020542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020543) 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, 1278 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (774144).

Almost surely, 2^11020542 is an apocalyptic number.

11020542 is an abundant number, since it is smaller than the sum of its proper divisors (13752066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020542 is a wasteful number, since it uses less digits than its factorization.

11020542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 11020542 is about 3319.7201689299. The cubic root of 11020542 is about 222.5363623608.

Adding to 11020542 its reverse (24502011), we get a palindrome (35522553).

The spelling of 11020542 in words is "eleven million, twenty thousand, five hundred forty-two".