121331314041 has 8 divisors (see below), whose sum is σ = 184885811904. Its totient is φ = 69332179440.

The previous prime is 121331314021. The next prime is 121331314043. The reversal of 121331314041 is 140413133121.

It is a happy number.

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

It is not a de Polignac number, because 121331314041 - 2⁵ = 121331314009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121331314043) 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, 2888840790 + ... + 2888840831.

It is an arithmetic number, because the mean of its divisors is an integer number (23110726488).

Almost surely, 2^121331314041 is an apocalyptic number.

It is an amenable number.

121331314041 is a deficient number, since it is larger than the sum of its proper divisors (63554497863).

121331314041 is an equidigital number, since it uses as much as digits as its factorization.

121331314041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777681631.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121331314041 its reverse (140413133121), we get a palindrome (261744447162).

The spelling of 121331314041 in words is "one hundred twenty-one billion, three hundred thirty-one million, three hundred fourteen thousand, forty-one".