121122002010231 has 48 divisors (see below), whose sum is σ = 184513930473600. Its totient is φ = 79377239698848.

The previous prime is 121122002010223. The next prime is 121122002010287. The reversal of 121122002010231 is 132010200221121.

121122002010231 is a `hidden beast` number, since 1 + 2 + 11 + 220 + 0 + 201 + 0 + 231 = 666.

It is not a de Polignac number, because 121122002010231 - 2³ = 121122002010223 is a prime.

It is a super-2 number, since 2×121122002010231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122002000231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 662693800 + ... + 662876546.

It is an arithmetic number, because the mean of its divisors is an integer number (3844040218200).

Almost surely, 2^{121122002010231} is an apocalyptic number.

121122002010231 is a deficient number, since it is larger than the sum of its proper divisors (63391928463369).

121122002010231 is an equidigital number, since it uses as much as digits as its factorization.

121122002010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229050 (or 229038 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121122002010231 its reverse (132010200221121), we get a palindrome (253132202231352).

The spelling of 121122002010231 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two million, ten thousand, two hundred thirty-one".