122030131155 has 8 divisors (see below), whose sum is σ = 195248209872. Its totient is φ = 65082736608.

The previous prime is 122030131123. The next prime is 122030131159. The reversal of 122030131155 is 551131030221.

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

It is not a de Polignac number, because 122030131155 - 2⁵ = 122030131123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122030131159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4067671024 + ... + 4067671053.

It is an arithmetic number, because the mean of its divisors is an integer number (24406026234).

Almost surely, 2^122030131155 is an apocalyptic number.

122030131155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122030131155 is a deficient number, since it is larger than the sum of its proper divisors (73218078717).

122030131155 is an equidigital number, since it uses as much as digits as its factorization.

122030131155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8135342085.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 122030131155 its reverse (551131030221), we get a palindrome (673161161376).

The spelling of 122030131155 in words is "one hundred twenty-two billion, thirty million, one hundred thirty-one thousand, one hundred fifty-five".