121463833 has 2 divisors, whose sum is σ = 121463834. Its totient is φ = 121463832.

The previous prime is 121463807. The next prime is 121463869. The reversal of 121463833 is 338364121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117765904 + 3697929 = 10852^2 + 1923^2 .

It is a cyclic number.

It is not a de Polignac number, because 121463833 - 2¹³ = 121455641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121463795 and 121463804.

It is not a weakly prime, because it can be changed into another prime (121463233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60731916 + 60731917.

It is an arithmetic number, because the mean of its divisors is an integer number (60731917).

Almost surely, 2^121463833 is an apocalyptic number.

It is an amenable number.

121463833 is a deficient number, since it is larger than the sum of its proper divisors (1).

121463833 is an equidigital number, since it uses as much as digits as its factorization.

121463833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 31.

The square root of 121463833 is about 11021.0631519831. The cubic root of 121463833 is about 495.2399380938.

The spelling of 121463833 in words is "one hundred twenty-one million, four hundred sixty-three thousand, eight hundred thirty-three".