121031213332 has 24 divisors (see below), whose sum is σ = 212328950400. Its totient is φ = 60365867520.

The previous prime is 121031213327. The next prime is 121031213339. The reversal of 121031213332 is 233312130121.

121031213332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121031213339) 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, 12256357 + ... + 12266227.

It is an arithmetic number, because the mean of its divisors is an integer number (8847039600).

Almost surely, 2^121031213332 is an apocalyptic number.

It is an amenable number.

121031213332 is a deficient number, since it is larger than the sum of its proper divisors (91297737068).

121031213332 is a wasteful number, since it uses less digits than its factorization.

121031213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17151 (or 17149 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121031213332 its reverse (233312130121), we get a palindrome (354343343453).

The spelling of 121031213332 in words is "one hundred twenty-one billion, thirty-one million, two hundred thirteen thousand, three hundred thirty-two".