122023531115 has 8 divisors (see below), whose sum is σ = 146430720000. Its totient is φ = 97617169792.

The previous prime is 122023531103. The next prime is 122023531117. The reversal of 122023531115 is 511135320221.

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

It is a cyclic number.

It is not a de Polignac number, because 122023531115 - 2¹⁸ = 122023268971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122023531117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184982 + ... + 527508.

It is an arithmetic number, because the mean of its divisors is an integer number (18303840000).

Almost surely, 2^122023531115 is an apocalyptic number.

122023531115 is a deficient number, since it is larger than the sum of its proper divisors (24407188885).

122023531115 is an equidigital number, since it uses as much as digits as its factorization.

122023531115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413781.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 122023531115 its reverse (511135320221), we get a palindrome (633158851336).

The spelling of 122023531115 in words is "one hundred twenty-two billion, twenty-three million, five hundred thirty-one thousand, one hundred fifteen".