121213230332 has 12 divisors (see below), whose sum is σ = 217296888816. Its totient is φ = 59128404960.

The previous prime is 121213230331. The next prime is 121213230353. The reversal of 121213230332 is 233032312121.

It is a junction number, because it is equal to n+sod(n) for n = 121213230298 and 121213230307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121213230331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369552368 + ... + 369552695.

It is an arithmetic number, because the mean of its divisors is an integer number (18108074068).

Almost surely, 2^121213230332 is an apocalyptic number.

It is an amenable number.

121213230332 is a deficient number, since it is larger than the sum of its proper divisors (96083658484).

121213230332 is a wasteful number, since it uses less digits than its factorization.

121213230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739105108 (or 739105106 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121213230332 its reverse (233032312121), we get a palindrome (354245542453).

The spelling of 121213230332 in words is "one hundred twenty-one billion, two hundred thirteen million, two hundred thirty thousand, three hundred thirty-two".