121332303030 has 64 divisors (see below), whose sum is σ = 292042045440. Its totient is φ = 32261556096.

The previous prime is 121332303013. The next prime is 121332303047. The reversal of 121332303030 is 30303233121.

It is an interprime number because it is at equal distance from previous prime (121332303013) and next prime (121332303047).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121332302988 and 121332303006.

It is a congruent number.

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, 26847111 + ... + 26851629.

It is an arithmetic number, because the mean of its divisors is an integer number (4563156960).

Almost surely, 2^121332303030 is an apocalyptic number.

121332303030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121332303030 is an abundant number, since it is smaller than the sum of its proper divisors (170709742410).

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

121332303030 is a wasteful number, since it uses less digits than its factorization.

121332303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 121332303030 its reverse (30303233121), we get a palindrome (151635536151).

The spelling of 121332303030 in words is "one hundred twenty-one billion, three hundred thirty-two million, three hundred three thousand, thirty".