121312030130222 has 16 divisors (see below), whose sum is σ = 193041859874112. Its totient is φ = 56978440247040.

The previous prime is 121312030130201. The next prime is 121312030130287. The reversal of 121312030130222 is 222031030213121.

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, 3424167398 + ... + 3424202825.

It is an arithmetic number, because the mean of its divisors is an integer number (12065116242132).

Almost surely, 2^{121312030130222} is an apocalyptic number.

121312030130222 is a deficient number, since it is larger than the sum of its proper divisors (71729829743890).

121312030130222 is a wasteful number, since it uses less digits than its factorization.

121312030130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848370763.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121312030130222 its reverse (222031030213121), we get a palindrome (343343060343343).

The spelling of 121312030130222 in words is "one hundred twenty-one trillion, three hundred twelve billion, thirty million, one hundred thirty thousand, two hundred twenty-two".