122102133231403 has 4 divisors (see below), whose sum is σ = 131494605018448. Its totient is φ = 112709661444360.

The previous prime is 122102133231373. The next prime is 122102133231427. The reversal of 122102133231403 is 304132331201221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122102133231403 - 2³³ = 122093543296811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102133631403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4696235893503 + ... + 4696235893528.

It is an arithmetic number, because the mean of its divisors is an integer number (32873651254612).

Almost surely, 2^{122102133231403} is an apocalyptic number.

122102133231403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122102133231403 is a deficient number, since it is larger than the sum of its proper divisors (9392471787045).

122102133231403 is an equidigital number, since it uses as much as digits as its factorization.

122102133231403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392471787044.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122102133231403 its reverse (304132331201221), we get a palindrome (426234464432624).

The spelling of 122102133231403 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty-three million, two hundred thirty-one thousand, four hundred three".