103112203301031 has 8 divisors (see below), whose sum is σ = 137482990362864. Its totient is φ = 68741442553280.

The previous prime is 103112203300993. The next prime is 103112203301053. The reversal of 103112203301031 is 130103302211301.

It is a happy number.

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 103112203301031 - 2⁷ = 103112203300903 is a prime.

It is a super-2 number, since 2×103112203301031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103112203300989 and 103112203301007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112203301431) 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, 6001171 + ... + 15564011.

It is an arithmetic number, because the mean of its divisors is an integer number (17185373795358).

Almost surely, 2^{103112203301031} is an apocalyptic number.

103112203301031 is a deficient number, since it is larger than the sum of its proper divisors (34370787061833).

103112203301031 is an equidigital number, since it uses as much as digits as its factorization.

103112203301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157041.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103112203301031 its reverse (130103302211301), we get a palindrome (233215505512332).

The spelling of 103112203301031 in words is "one hundred three trillion, one hundred twelve billion, two hundred three million, three hundred one thousand, thirty-one".