121311001214302 has 16 divisors (see below), whose sum is σ = 183234373830432. Its totient is φ = 60233152024800.

The previous prime is 121311001214287. The next prime is 121311001214363. The reversal of 121311001214302 is 203412100113121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67972693 + ... + 69734560.

It is an arithmetic number, because the mean of its divisors is an integer number (11452148364402).

Almost surely, 2^{121311001214302} is an apocalyptic number.

121311001214302 is a deficient number, since it is larger than the sum of its proper divisors (61923372616130).

121311001214302 is a wasteful number, since it uses less digits than its factorization.

121311001214302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137710323.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 121311001214302 its reverse (203412100113121), we get a palindrome (324723101327423).

The spelling of 121311001214302 in words is "one hundred twenty-one trillion, three hundred eleven billion, one million, two hundred fourteen thousand, three hundred two".