121302233313 has 8 divisors (see below), whose sum is σ = 171250211808. Its totient is φ = 76111205184.

The previous prime is 121302233303. The next prime is 121302233369. The reversal of 121302233313 is 313332203121.

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

It is not a de Polignac number, because 121302233313 - 2⁹ = 121302232801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121302233303) 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, 1189237531 + ... + 1189237632.

It is an arithmetic number, because the mean of its divisors is an integer number (21406276476).

Almost surely, 2^121302233313 is an apocalyptic number.

It is an amenable number.

121302233313 is a deficient number, since it is larger than the sum of its proper divisors (49947978495).

121302233313 is a wasteful number, since it uses less digits than its factorization.

121302233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378475183.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 121302233313 its reverse (313332203121), we get a palindrome (434634436434).

The spelling of 121302233313 in words is "one hundred twenty-one billion, three hundred two million, two hundred thirty-three thousand, three hundred thirteen".