103455402331 has 8 divisors (see below), whose sum is σ = 105663573504. Its totient is φ = 101247522600.

The previous prime is 103455402293. The next prime is 103455402359. The reversal of 103455402331 is 133204554301.

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 103455402331 - 2¹³ = 103455394139 is a prime.

It is a super-2 number, since 2×103455402331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103455402293 and 103455402302.

It is not an unprimeable number, because it can be changed into a prime (103455402371) 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, 740506 + ... + 869056.

It is an arithmetic number, because the mean of its divisors is an integer number (13207946688).

Almost surely, 2^103455402331 is an apocalyptic number.

103455402331 is a deficient number, since it is larger than the sum of its proper divisors (2208171173).

103455402331 is a wasteful number, since it uses less digits than its factorization.

103455402331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145721.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 103455402331 its reverse (133204554301), we get a palindrome (236659956632).

The spelling of 103455402331 in words is "one hundred three billion, four hundred fifty-five million, four hundred two thousand, three hundred thirty-one".