121460830 has 16 divisors (see below), whose sum is σ = 219142224. Its totient is φ = 48470400.

The previous prime is 121460813. The next prime is 121460837. The reversal of 121460830 is 38064121.

It is a junction number, because it is equal to n+sod(n) for n = 121460795 and 121460804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121460837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9696 + ... + 18355.

It is an arithmetic number, because the mean of its divisors is an integer number (13696389).

Almost surely, 2^121460830 is an apocalyptic number.

121460830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121460830 is a deficient number, since it is larger than the sum of its proper divisors (97681394).

121460830 is a wasteful number, since it uses less digits than its factorization.

121460830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28491.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 121460830 is about 11020.9269120161. The cubic root of 121460830 is about 495.2358567204.

The spelling of 121460830 in words is "one hundred twenty-one million, four hundred sixty thousand, eight hundred thirty".