121210301330 has 32 divisors (see below), whose sum is σ = 224585982720. Its totient is φ = 47066218560.

The previous prime is 121210301321. The next prime is 121210301339. The reversal of 121210301330 is 33103012121.

It is an interprime number because it is at equal distance from previous prime (121210301321) and next prime (121210301339).

It is a junction number, because it is equal to n+sod(n) for n = 121210301299 and 121210301308.

It is not an unprimeable number, because it can be changed into a prime (121210301339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210686 + ... + 535545.

It is an arithmetic number, because the mean of its divisors is an integer number (7018311960).

Almost surely, 2^121210301330 is an apocalyptic number.

121210301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121210301330 is a deficient number, since it is larger than the sum of its proper divisors (103375681390).

121210301330 is a wasteful number, since it uses less digits than its factorization.

121210301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746714.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121210301330 its reverse (33103012121), we get a palindrome (154313313451).

The spelling of 121210301330 in words is "one hundred twenty-one billion, two hundred ten million, three hundred one thousand, three hundred thirty".