31103010010301 has 4 divisors (see below), whose sum is σ = 31218634583100. Its totient is φ = 30987385437504.

The previous prime is 31103010010249. The next prime is 31103010010313. The reversal of 31103010010301 is 10301001030113.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8449922265625 + 22653087744676 = 2906875^2 + 4759526^2 .

It is a cyclic number.

It is not a de Polignac number, because 31103010010301 - 2²² = 31103005815997 is a prime.

It is a super-2 number, since 2×31103010010301² (a number of 28 digits) contains 22 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 (31103010010381) 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, 57812285996 + ... + 57812286533.

It is an arithmetic number, because the mean of its divisors is an integer number (7804658645775).

Almost surely, 2^{31103010010301} is an apocalyptic number.

It is an amenable number.

31103010010301 is a deficient number, since it is larger than the sum of its proper divisors (115624572799).

31103010010301 is a wasteful number, since it uses less digits than its factorization.

31103010010301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115624572798.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 31103010010301 its reverse (10301001030113), we get a palindrome (41404011040414).

The spelling of 31103010010301 in words is "thirty-one trillion, one hundred three billion, ten million, ten thousand, three hundred one".