103310103210131 has 4 divisors (see below), whose sum is σ = 103616661380232. Its totient is φ = 103003545040032.

The previous prime is 103310103210103. The next prime is 103310103210163. The reversal of 103310103210131 is 131012301013301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103310103210131 is a prime.

It is a super-2 number, since 2×103310103210131² (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 (103310303210131) 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, 153279084545 + ... + 153279085218.

It is an arithmetic number, because the mean of its divisors is an integer number (25904165345058).

Almost surely, 2^{103310103210131} is an apocalyptic number.

103310103210131 is a deficient number, since it is larger than the sum of its proper divisors (306558170101).

103310103210131 is an equidigital number, since it uses as much as digits as its factorization.

103310103210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306558170100.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103310103210131 its reverse (131012301013301), we get a palindrome (234322404223432).

The spelling of 103310103210131 in words is "one hundred three trillion, three hundred ten billion, one hundred three million, two hundred ten thousand, one hundred thirty-one".