121011002032 has 20 divisors (see below), whose sum is σ = 235754174656. Its totient is φ = 60171215040.

The previous prime is 121011002027. The next prime is 121011002087. The reversal of 121011002032 is 230200110121.

It is a super-2 number, since 2×121011002032² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20889888 + ... + 20895679.

Almost surely, 2^121011002032 is an apocalyptic number.

It is an amenable number.

121011002032 is a deficient number, since it is larger than the sum of its proper divisors (114743172624).

121011002032 is a wasteful number, since it uses less digits than its factorization.

121011002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41785756 (or 41785750 counting only the distinct ones).

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

Adding to 121011002032 its reverse (230200110121), we get a palindrome (351211112153).

The spelling of 121011002032 in words is "one hundred twenty-one billion, eleven million, two thousand, thirty-two".