121032211021332 has 48 divisors (see below), whose sum is σ = 309870566409600. Its totient is φ = 36538025966208.

The previous prime is 121032211021291. The next prime is 121032211021343. The reversal of 121032211021332 is 233120112230121.

It is a super-2 number, since 2×121032211021332² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7319307832 + ... + 7319324367.

It is an arithmetic number, because the mean of its divisors is an integer number (6455636800200).

Almost surely, 2^{121032211021332} is an apocalyptic number.

121032211021332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121032211021332 is an abundant number, since it is smaller than the sum of its proper divisors (188838355388268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121032211021332 is a wasteful number, since it uses less digits than its factorization.

121032211021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14638632272 (or 14638632270 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121032211021332 its reverse (233120112230121), we get a palindrome (354152323251453).

The spelling of 121032211021332 in words is "one hundred twenty-one trillion, thirty-two billion, two hundred eleven million, twenty-one thousand, three hundred thirty-two".