103426220531 has 8 divisors (see below), whose sum is σ = 108699440640. Its totient is φ = 98217702792.

The previous prime is 103426220507. The next prime is 103426220533. The reversal of 103426220531 is 135022624301.

It is a happy number.

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

It is not a de Polignac number, because 103426220531 - 2⁶ = 103426220467 is a prime.

It is a super-2 number, since 2×103426220531² (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 = 103426220494 and 103426220503.

It is not an unprimeable number, because it can be changed into a prime (103426220533) 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, 16172315 + ... + 16178708.

It is an arithmetic number, because the mean of its divisors is an integer number (13587430080).

Almost surely, 2^103426220531 is an apocalyptic number.

103426220531 is a deficient number, since it is larger than the sum of its proper divisors (5273220109).

103426220531 is a wasteful number, since it uses less digits than its factorization.

103426220531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32351185.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 103426220531 its reverse (135022624301), we get a palindrome (238448844832).

The spelling of 103426220531 in words is "one hundred three billion, four hundred twenty-six million, two hundred twenty thousand, five hundred thirty-one".