103256123442331 has 4 divisors (see below), whose sum is σ = 103257560041200. Its totient is φ = 103254686843464.

The previous prime is 103256123442317. The next prime is 103256123442341. The reversal of 103256123442331 is 133244321652301.

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 103256123442331 - 2²⁹ = 103255586571419 is a prime.

It is a super-2 number, since 2×103256123442331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103256123442341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718191616 + ... + 718335373.

It is an arithmetic number, because the mean of its divisors is an integer number (25814390010300).

Almost surely, 2^{103256123442331} is an apocalyptic number.

103256123442331 is a deficient number, since it is larger than the sum of its proper divisors (1436598869).

103256123442331 is an equidigital number, since it uses as much as digits as its factorization.

103256123442331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436598868.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 103256123442331 in words is "one hundred three trillion, two hundred fifty-six billion, one hundred twenty-three million, four hundred forty-two thousand, three hundred thirty-one".