121011113032 has 32 divisors (see below), whose sum is σ = 230143303800. Its totient is φ = 59644800000.

The previous prime is 121011113009. The next prime is 121011113071. The reversal of 121011113032 is 230311110121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 117419987556 + 3591125476 = 342666^2 + 59926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121011112997 and 121011113015.

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, 141969 + ... + 512032.

Almost surely, 2^121011113032 is an apocalyptic number.

It is an amenable number.

121011113032 is a deficient number, since it is larger than the sum of its proper divisors (109132190768).

121011113032 is a wasteful number, since it uses less digits than its factorization.

121011113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654337 (or 654333 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 121011113032 its reverse (230311110121), we get a palindrome (351322223153).

The spelling of 121011113032 in words is "one hundred twenty-one billion, eleven million, one hundred thirteen thousand, thirty-two".