10011121130 has 16 divisors (see below), whose sum is σ = 18021294720. Its totient is φ = 4004164752.

The previous prime is 10011121103. The next prime is 10011121139. The reversal of 10011121130 is 3112111001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10011121139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168731 + ... + 220209.

It is an arithmetic number, because the mean of its divisors is an integer number (1126330920).

Almost surely, 2^10011121130 is an apocalyptic number.

10011121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011121130 is a deficient number, since it is larger than the sum of its proper divisors (8010173590).

10011121130 is a wasteful number, since it uses less digits than its factorization.

10011121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70933.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10011121130 its reverse (3112111001), we get a palindrome (13123232131).

The spelling of 10011121130 in words is "ten billion, eleven million, one hundred twenty-one thousand, one hundred thirty".