103213232013 has 16 divisors (see below), whose sum is σ = 145720748736. Its totient is φ = 64757710080.

The previous prime is 103213231999. The next prime is 103213232039. The reversal of 103213232013 is 310232312301.

It is not a de Polignac number, because 103213232013 - 2¹³ = 103213223821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103213232413) 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, 1139743 + ... + 1226963.

It is an arithmetic number, because the mean of its divisors is an integer number (9107546796).

Almost surely, 2^103213232013 is an apocalyptic number.

It is an amenable number.

103213232013 is a deficient number, since it is larger than the sum of its proper divisors (42507516723).

103213232013 is a wasteful number, since it uses less digits than its factorization.

103213232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110444.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103213232013 its reverse (310232312301), we get a palindrome (413445544314).

The spelling of 103213232013 in words is "one hundred three billion, two hundred thirteen million, two hundred thirty-two thousand, thirteen".