121024231 has 8 divisors (see below), whose sum is σ = 124210944. Its totient is φ = 117854520.

The previous prime is 121024223. The next prime is 121024261. The reversal of 121024231 is 132420121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121024231 - 2³ = 121024223 is a prime.

It is a super-2 number, since 2×121024231² = 29293728978282722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121024261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10866 + ... + 18976.

It is an arithmetic number, because the mean of its divisors is an integer number (15526368).

Almost surely, 2^121024231 is an apocalyptic number.

121024231 is a deficient number, since it is larger than the sum of its proper divisors (3186713).

121024231 is an equidigital number, since it uses as much as digits as its factorization.

121024231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8501.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 121024231 is about 11001.1013539554. The cubic root of 121024231 is about 494.6417582768.

Adding to 121024231 its reverse (132420121), we get a palindrome (253444352).

The spelling of 121024231 in words is "one hundred twenty-one million, twenty-four thousand, two hundred thirty-one".