121070470 has 32 divisors (see below), whose sum is σ = 229985280. Its totient is φ = 45761760.

The previous prime is 121070437. The next prime is 121070471. The reversal of 121070470 is 74070121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121070471) 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, 121675 + ... + 122665.

It is an arithmetic number, because the mean of its divisors is an integer number (7187040).

Almost surely, 2^121070470 is an apocalyptic number.

121070470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121070470 is a deficient number, since it is larger than the sum of its proper divisors (108914810).

121070470 is a wasteful number, since it uses less digits than its factorization.

121070470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 121070470 is about 11003.2027155733. The cubic root of 121070470 is about 494.7047451896.

The spelling of 121070470 in words is "one hundred twenty-one million, seventy thousand, four hundred seventy".