103031201301311 has 4 divisors (see below), whose sum is σ = 103031256798624. Its totient is φ = 103031145804000.

The previous prime is 103031201301307. The next prime is 103031201301337. The reversal of 103031201301311 is 113103102130301.

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 103031201301311 - 2² = 103031201301307 is a prime.

It is a super-3 number, since 3×103031201301311³ (a number of 43 digits) contains 333 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 (103031201901311) 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, 24863930 + ... + 28710231.

It is an arithmetic number, because the mean of its divisors is an integer number (25757814199656).

Almost surely, 2^{103031201301311} is an apocalyptic number.

103031201301311 is a deficient number, since it is larger than the sum of its proper divisors (55497313).

103031201301311 is an equidigital number, since it uses as much as digits as its factorization.

103031201301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55497312.

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

Adding to 103031201301311 its reverse (113103102130301), we get a palindrome (216134303431612).

The spelling of 103031201301311 in words is "one hundred three trillion, thirty-one billion, two hundred one million, three hundred one thousand, three hundred eleven".