121332201101012 has 24 divisors (see below), whose sum is σ = 231635345011392. Its totient is φ = 55150728379200.

The previous prime is 121332201100991. The next prime is 121332201101021. The reversal of 121332201101012 is 210101102233121.

It is a super-3 number, since 3×121332201101012³ (a number of 43 digits) contains 333 as substring.

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, 2354312 + ... + 15754592.

It is an arithmetic number, because the mean of its divisors is an integer number (9651472708808).

Almost surely, 2^{121332201101012} is an apocalyptic number.

It is an amenable number.

121332201101012 is a deficient number, since it is larger than the sum of its proper divisors (110303143910380).

121332201101012 is a wasteful number, since it uses less digits than its factorization.

121332201101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13606079 (or 13606077 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121332201101012 its reverse (210101102233121), we get a palindrome (331433303334133).

The spelling of 121332201101012 in words is "one hundred twenty-one trillion, three hundred thirty-two billion, two hundred one million, one hundred one thousand, twelve".