11101513052 has 12 divisors (see below), whose sum is σ = 22203026160. Its totient is φ = 4757791296.

The previous prime is 11101512949. The next prime is 11101513079. The reversal of 11101513052 is 25031510111.

It is a happy number.

11101513052 is an admirable number.

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, 198241277 + ... + 198241332.

It is an arithmetic number, because the mean of its divisors is an integer number (1850252180).

Almost surely, 2^11101513052 is an apocalyptic number.

It is an amenable number.

11101513052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11101513052 is a wasteful number, since it uses less digits than its factorization.

11101513052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396482620 (or 396482618 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11101513052 in words is "eleven billion, one hundred one million, five hundred thirteen thousand, fifty-two".