103021230311013 has 64 divisors (see below), whose sum is σ = 160791830065152. Its totient is φ = 57453892254720.

The previous prime is 103021230311003. The next prime is 103021230311057. The reversal of 103021230311013 is 310113032120301.

It is a happy number.

It is not a de Polignac number, because 103021230311013 - 2¹⁴ = 103021230294629 is a prime.

It is a super-2 number, since 2×103021230311013² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021230311003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237706170 + ... + 238139172.

It is an arithmetic number, because the mean of its divisors is an integer number (2512372344768).

Almost surely, 2^{103021230311013} is an apocalyptic number.

It is an amenable number.

103021230311013 is a deficient number, since it is larger than the sum of its proper divisors (57770599754139).

103021230311013 is a wasteful number, since it uses less digits than its factorization.

103021230311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434194.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103021230311013 its reverse (310113032120301), we get a palindrome (413134262431314).

The spelling of 103021230311013 in words is "one hundred three trillion, twenty-one billion, two hundred thirty million, three hundred eleven thousand, thirteen".