121034867 has 2 divisors, whose sum is σ = 121034868. Its totient is φ = 121034866.

The previous prime is 121034863. The next prime is 121034891. The reversal of 121034867 is 768430121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121034867 - 2² = 121034863 is a prime.

It is not a weakly prime, because it can be changed into another prime (121034861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60517433 + 60517434.

It is an arithmetic number, because the mean of its divisors is an integer number (60517434).

Almost surely, 2^121034867 is an apocalyptic number.

121034867 is a deficient number, since it is larger than the sum of its proper divisors (1).

121034867 is an equidigital number, since it uses as much as digits as its factorization.

121034867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 121034867 is about 11001.5847494804. The cubic root of 121034867 is about 494.6562480904.

Adding to 121034867 its reverse (768430121), we get a palindrome (889464988).

The spelling of 121034867 in words is "one hundred twenty-one million, thirty-four thousand, eight hundred sixty-seven".