121127696 has 10 divisors (see below), whose sum is σ = 234684942. Its totient is φ = 60563840.

The previous prime is 121127681. The next prime is 121127707. The reversal of 121127696 is 696721121.

It can be written as a sum of positive squares in only one way, i.e., 64577296 + 56550400 = 8036^2 + 7520^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3785225 + ... + 3785256.

Almost surely, 2^121127696 is an apocalyptic number.

121127696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

121127696 is a deficient number, since it is larger than the sum of its proper divisors (113557246).

121127696 is an equidigital number, since it uses as much as digits as its factorization.

121127696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7570489 (or 7570483 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 121127696 is about 11005.8028330513. The cubic root of 121127696 is about 494.7826764268.

The spelling of 121127696 in words is "one hundred twenty-one million, one hundred twenty-seven thousand, six hundred ninety-six".