10121045130 has 96 divisors (see below), whose sum is σ = 30185445888. Its totient is φ = 2304806400.

The previous prime is 10121045117. The next prime is 10121045159. The reversal of 10121045130 is 3154012101.

10121045130 is a `hidden beast` number, since 1 + 0 + 1 + 210 + 451 + 3 + 0 = 666.

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 47 ways as a sum of consecutive naturals, for example, 141090 + ... + 200370.

It is an arithmetic number, because the mean of its divisors is an integer number (314431728).

Almost surely, 2^10121045130 is an apocalyptic number.

10121045130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10121045130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15092722944).

10121045130 is an abundant number, since it is smaller than the sum of its proper divisors (20064400758).

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

10121045130 is a wasteful number, since it uses less digits than its factorization.

10121045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59572 (or 59569 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 10121045130 its reverse (3154012101), we get a palindrome (13275057231).

The spelling of 10121045130 in words is "ten billion, one hundred twenty-one million, forty-five thousand, one hundred thirty".