1011103232130 has 48 divisors (see below), whose sum is σ = 2630132162424. Its totient is φ = 269497912320.

The previous prime is 1011103232099. The next prime is 1011103232141. The reversal of 1011103232130 is 312323011101.

1011103232130 is a `hidden beast` number, since 101 + 110 + 323 + 2 + 130 = 666.

1011103232130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 927548126649 + 83555105481 = 963093^2 + 289059^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512009 + ... + 2886588.

Almost surely, 2^{1011103232130} is an apocalyptic number.

1011103232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011103232130 is an abundant number, since it is smaller than the sum of its proper divisors (1619028930294).

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

1011103232130 is a wasteful number, since it uses less digits than its factorization.

1011103232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400691 (or 5400688 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1011103232130 its reverse (312323011101), we get a palindrome (1323426243231).

The spelling of 1011103232130 in words is "one trillion, eleven billion, one hundred three million, two hundred thirty-two thousand, one hundred thirty".