103022031211331 has 4 divisors (see below), whose sum is σ = 103097394805392. Its totient is φ = 102946667617272.

The previous prime is 103022031211279. The next prime is 103022031211417. The reversal of 103022031211331 is 133112130220301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103022031211331 is a prime.

It is a super-2 number, since 2×103022031211331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103022031211297 and 103022031211306.

It is not an unprimeable number, because it can be changed into a prime (103022031213331) 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, 37681794980 + ... + 37681797713.

It is an arithmetic number, because the mean of its divisors is an integer number (25774348701348).

Almost surely, 2^{103022031211331} is an apocalyptic number.

103022031211331 is a deficient number, since it is larger than the sum of its proper divisors (75363594061).

103022031211331 is an equidigital number, since it uses as much as digits as its factorization.

103022031211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75363594060.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103022031211331 its reverse (133112130220301), we get a palindrome (236134161431632).

The spelling of 103022031211331 in words is "one hundred three trillion, twenty-two billion, thirty-one million, two hundred eleven thousand, three hundred thirty-one".