121213211130332 has 6 divisors (see below), whose sum is σ = 212123119478088. Its totient is φ = 60606605565164.

The previous prime is 121213211130313. The next prime is 121213211130367. The reversal of 121213211130332 is 233031112312121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151651391288 + ... + 15151651391295.

It is an arithmetic number, because the mean of its divisors is an integer number (35353853246348).

Almost surely, 2^{121213211130332} is an apocalyptic number.

It is an amenable number.

121213211130332 is a deficient number, since it is larger than the sum of its proper divisors (90909908347756).

121213211130332 is a wasteful number, since it uses less digits than its factorization.

121213211130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30303302782587 (or 30303302782585 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 121213211130332 its reverse (233031112312121), we get a palindrome (354244323442453).

The spelling of 121213211130332 in words is "one hundred twenty-one trillion, two hundred thirteen billion, two hundred eleven million, one hundred thirty thousand, three hundred thirty-two".