11111501132 has 6 divisors (see below), whose sum is σ = 19445126988. Its totient is φ = 5555750564.

The previous prime is 11111501101. The next prime is 11111501153. The reversal of 11111501132 is 23110511111.

It is a self number, because there is not a number n which added to its sum of digits gives 11111501132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388937638 + ... + 1388937645.

It is an arithmetic number, because the mean of its divisors is an integer number (3240854498).

Almost surely, 2^11111501132 is an apocalyptic number.

It is an amenable number.

11111501132 is a deficient number, since it is larger than the sum of its proper divisors (8333625856).

11111501132 is a wasteful number, since it uses less digits than its factorization.

11111501132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777875287 (or 2777875285 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 17.

The spelling of 11111501132 in words is "eleven billion, one hundred eleven million, five hundred one thousand, one hundred thirty-two".