103132321113031 has 4 divisors (see below), whose sum is σ = 117865509843472. Its totient is φ = 88399132382592.

The previous prime is 103132321113023. The next prime is 103132321113061. The reversal of 103132321113031 is 130311123231301.

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 103132321113031 - 2³ = 103132321113023 is a prime.

It is a super-2 number, since 2×103132321113031² (a number of 29 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 = 103132321112987 and 103132321113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132321113061) 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, 7366594365210 + ... + 7366594365223.

It is an arithmetic number, because the mean of its divisors is an integer number (29466377460868).

Almost surely, 2^{103132321113031} is an apocalyptic number.

103132321113031 is a deficient number, since it is larger than the sum of its proper divisors (14733188730441).

103132321113031 is an equidigital number, since it uses as much as digits as its factorization.

103132321113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14733188730440.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 103132321113031 its reverse (130311123231301), we get a palindrome (233443444344332).

The spelling of 103132321113031 in words is "one hundred three trillion, one hundred thirty-two billion, three hundred twenty-one million, one hundred thirteen thousand, thirty-one".