121300130010 has 64 divisors (see below), whose sum is σ = 298283876352. Its totient is φ = 31555238976.

The previous prime is 121300129999. The next prime is 121300130053. The reversal of 121300130010 is 10031003121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292759 + ... + 572981.

It is an arithmetic number, because the mean of its divisors is an integer number (4660685568).

Almost surely, 2^121300130010 is an apocalyptic number.

121300130010 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 121300130010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149141938176).

121300130010 is an abundant number, since it is smaller than the sum of its proper divisors (176983746342).

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

121300130010 is a wasteful number, since it uses less digits than its factorization.

121300130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280587.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 121300130010 its reverse (10031003121), we get a palindrome (131331133131).

The spelling of 121300130010 in words is "one hundred twenty-one billion, three hundred million, one hundred thirty thousand, ten".