121201013032 has 32 divisors (see below), whose sum is σ = 248500101600. Its totient is φ = 54960494400.

The previous prime is 121201012943. The next prime is 121201013039. The reversal of 121201013032 is 230310102121.

It is a junction number, because it is equal to n+sod(n) for n = 121201012997 and 121201013015.

It is not an unprimeable number, because it can be changed into a prime (121201013039) 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, 1598682 + ... + 1672777.

It is an arithmetic number, because the mean of its divisors is an integer number (7765628175).

Almost surely, 2^121201013032 is an apocalyptic number.

It is an amenable number.

121201013032 is an abundant number, since it is smaller than the sum of its proper divisors (127299088568).

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

121201013032 is a wasteful number, since it uses less digits than its factorization.

121201013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271897 (or 3271893 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121201013032 its reverse (230310102121), we get a palindrome (351511115153).

The spelling of 121201013032 in words is "one hundred twenty-one billion, two hundred one million, thirteen thousand, thirty-two".