121032010231 has 8 divisors (see below), whose sum is σ = 132050410128. Its totient is φ = 110016192000.

The previous prime is 121032010223. The next prime is 121032010237. The reversal of 121032010231 is 132010230121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121032010231 - 2³ = 121032010223 is a prime.

It is a super-2 number, since 2×121032010231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032010237) 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, 546730 + ... + 735511.

It is an arithmetic number, because the mean of its divisors is an integer number (16506301266).

Almost surely, 2^121032010231 is an apocalyptic number.

121032010231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

121032010231 is a deficient number, since it is larger than the sum of its proper divisors (11018399897).

121032010231 is a wasteful number, since it uses less digits than its factorization.

121032010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290833.

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

Adding to 121032010231 its reverse (132010230121), we get a palindrome (253042240352).

The spelling of 121032010231 in words is "one hundred twenty-one billion, thirty-two million, ten thousand, two hundred thirty-one".