121030110130 has 8 divisors (see below), whose sum is σ = 217854198252. Its totient is φ = 48412044048.

The previous prime is 121030110127. The next prime is 121030110161. The reversal of 121030110130 is 31011030121.

It can be written as a sum of positive squares in 2 ways, for example, as 116085348369 + 4944761761 = 340713^2 + 70319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 121030110130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051505497 + ... + 6051505516.

Almost surely, 2^121030110130 is an apocalyptic number.

121030110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121030110130 is a deficient number, since it is larger than the sum of its proper divisors (96824088122).

121030110130 is a wasteful number, since it uses less digits than its factorization.

121030110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103011020.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 121030110130 its reverse (31011030121), we get a palindrome (152041140251).

The spelling of 121030110130 in words is "one hundred twenty-one billion, thirty million, one hundred ten thousand, one hundred thirty".