103020312231003 has 8 divisors (see below), whose sum is σ = 137845788804928. Its totient is φ = 68437521905544.

The previous prime is 103020312230999. The next prime is 103020312231013. The reversal of 103020312231003 is 300132213020301.

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

It is not a de Polignac number, because 103020312231003 - 2² = 103020312230999 is a prime.

It is a super-2 number, since 2×103020312231003² (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 (103020312231013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60671561125 + ... + 60671562822.

It is an arithmetic number, because the mean of its divisors is an integer number (17230723600616).

Almost surely, 2^{103020312231003} is an apocalyptic number.

103020312231003 is a deficient number, since it is larger than the sum of its proper divisors (34825476573925).

103020312231003 is a wasteful number, since it uses less digits than its factorization.

103020312231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121343124233.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103020312231003 its reverse (300132213020301), we get a palindrome (403152525251304).

The spelling of 103020312231003 in words is "one hundred three trillion, twenty billion, three hundred twelve million, two hundred thirty-one thousand, three".