121002101032 has 8 divisors (see below), whose sum is σ = 226878939450. Its totient is φ = 60501050512.

The previous prime is 121002100997. The next prime is 121002101039. The reversal of 121002101032 is 230101200121.

It can be written as a sum of positive squares in only one way, i.e., 114803058276 + 6199042756 = 338826^2 + 78734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (121002101039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7562631307 + ... + 7562631322.

Almost surely, 2^121002101032 is an apocalyptic number.

It is an amenable number.

121002101032 is a deficient number, since it is larger than the sum of its proper divisors (105876838418).

121002101032 is a wasteful number, since it uses less digits than its factorization.

121002101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15125262635 (or 15125262631 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 121002101032 its reverse (230101200121), we get a palindrome (351103301153).

The spelling of 121002101032 in words is "one hundred twenty-one billion, two million, one hundred one thousand, thirty-two".