103132312021311 has 16 divisors (see below), whose sum is σ = 143350949203968. Its totient is φ = 65878193556000.

The previous prime is 103132312021303. The next prime is 103132312021433. The reversal of 103132312021311 is 113120213231301.

It is not a de Polignac number, because 103132312021311 - 2³ = 103132312021303 is a prime.

It is a super-2 number, since 2×103132312021311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132312021811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5489840071 + ... + 5489858856.

It is an arithmetic number, because the mean of its divisors is an integer number (8959434325248).

Almost surely, 2^{103132312021311} is an apocalyptic number.

103132312021311 is a deficient number, since it is larger than the sum of its proper divisors (40218637182657).

103132312021311 is a wasteful number, since it uses less digits than its factorization.

103132312021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10979699062.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 103132312021311 its reverse (113120213231301), we get a palindrome (216252525252612).

The spelling of 103132312021311 in words is "one hundred three trillion, one hundred thirty-two billion, three hundred twelve million, twenty-one thousand, three hundred eleven".