121132867 has 2 divisors, whose sum is σ = 121132868. Its totient is φ = 121132866.

The previous prime is 121132861. The next prime is 121132897. The reversal of 121132867 is 768231121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121132867 - 2³ = 121132859 is a prime.

It is not a weakly prime, because it can be changed into another prime (121132861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566433 + 60566434.

It is an arithmetic number, because the mean of its divisors is an integer number (60566434).

Almost surely, 2^121132867 is an apocalyptic number.

121132867 is a deficient number, since it is larger than the sum of its proper divisors (1).

121132867 is an equidigital number, since it uses as much as digits as its factorization.

121132867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 121132867 is about 11006.0377520705. The cubic root of 121132867 is about 494.7897171639.

Adding to 121132867 its reverse (768231121), we get a palindrome (889363988).

The spelling of 121132867 in words is "one hundred twenty-one million, one hundred thirty-two thousand, eight hundred sixty-seven".