121030464 has 56 divisors (see below), whose sum is σ = 321035680. Its totient is φ = 40241664.

The previous prime is 121030457. The next prime is 121030471. The reversal of 121030464 is 464030121.

It is an interprime number because it is at equal distance from previous prime (121030457) and next prime (121030471).

It is a self number, because there is not a number n which added to its sum of digits gives 121030464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141462 + ... + 142314.

It is an arithmetic number, because the mean of its divisors is an integer number (5732780).

Almost surely, 2^121030464 is an apocalyptic number.

It is an amenable number.

121030464 is an abundant number, since it is smaller than the sum of its proper divisors (200005216).

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

121030464 is an equidigital number, since it uses as much as digits as its factorization.

121030464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 121030464 is about 11001.3846401260. The cubic root of 121030464 is about 494.6502498247.

Adding to 121030464 its reverse (464030121), we get a palindrome (585060585).

The spelling of 121030464 in words is "one hundred twenty-one million, thirty thousand, four hundred sixty-four".