11012132130 has 32 divisors (see below), whose sum is σ = 26479882368. Its totient is φ = 2930928000.

The previous prime is 11012132107. The next prime is 11012132189. The reversal of 11012132130 is 3123121011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336646 + ... + 367905.

It is an arithmetic number, because the mean of its divisors is an integer number (827496324).

Almost surely, 2^11012132130 is an apocalyptic number.

11012132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012132130 is an abundant number, since it is smaller than the sum of its proper divisors (15467750238).

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

11012132130 is a wasteful number, since it uses less digits than its factorization.

11012132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705082.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11012132130 its reverse (3123121011), we get a palindrome (14135253141).

The spelling of 11012132130 in words is "eleven billion, twelve million, one hundred thirty-two thousand, one hundred thirty".