121032303130 has 16 divisors (see below), whose sum is σ = 220615845120. Its totient is φ = 47800099152.

The previous prime is 121032303107. The next prime is 121032303149. The reversal of 121032303130 is 31303230121.

It is a junction number, because it is equal to n+sod(n) for n = 121032303098 and 121032303107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76601934 + ... + 76603513.

It is an arithmetic number, because the mean of its divisors is an integer number (13788490320).

Almost surely, 2^121032303130 is an apocalyptic number.

121032303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121032303130 is a deficient number, since it is larger than the sum of its proper divisors (99583541990).

121032303130 is a wasteful number, since it uses less digits than its factorization.

121032303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153205533.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121032303130 its reverse (31303230121), we get a palindrome (152335533251).

The spelling of 121032303130 in words is "one hundred twenty-one billion, thirty-two million, three hundred three thousand, one hundred thirty".