121927050130 has 8 divisors (see below), whose sum is σ = 219468690252. Its totient is φ = 48770820048.

The previous prime is 121927050127. The next prime is 121927050169. The reversal of 121927050130 is 31050729121.

It can be written as a sum of positive squares in 2 ways, for example, as 121857544561 + 69505569 = 349081^2 + 8337^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 121927050092 and 121927050101.

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, 6096352497 + ... + 6096352516.

Almost surely, 2^121927050130 is an apocalyptic number.

121927050130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121927050130 is a deficient number, since it is larger than the sum of its proper divisors (97541640122).

121927050130 is a wasteful number, since it uses less digits than its factorization.

121927050130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12192705020.

The product of its (nonzero) digits is 3780, while the sum is 31.

Adding to 121927050130 its reverse (31050729121), we get a palindrome (152977779251).

The spelling of 121927050130 in words is "one hundred twenty-one billion, nine hundred twenty-seven million, fifty thousand, one hundred thirty".