103321032031 has 4 divisors (see below), whose sum is σ = 118081179472. Its totient is φ = 88560884592.

The previous prime is 103321031999. The next prime is 103321032037. The reversal of 103321032031 is 130230123301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130230123301 = 64033 ⋅2033797.

It is a cyclic number.

It is not a de Polignac number, because 103321032031 - 2⁵ = 103321031999 is a prime.

It is a super-2 number, since 2×103321032031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321032037) 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, 7380073710 + ... + 7380073723.

It is an arithmetic number, because the mean of its divisors is an integer number (29520294868).

Almost surely, 2^103321032031 is an apocalyptic number.

103321032031 is a deficient number, since it is larger than the sum of its proper divisors (14760147441).

103321032031 is an equidigital number, since it uses as much as digits as its factorization.

103321032031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14760147440.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103321032031 its reverse (130230123301), we get a palindrome (233551155332).

The spelling of 103321032031 in words is "one hundred three billion, three hundred twenty-one million, thirty-two thousand, thirty-one".