11320232103031 has 4 divisors (see below), whose sum is σ = 11710584934200. Its totient is φ = 10929879271864.

The previous prime is 11320232103013. The next prime is 11320232103113. The reversal of 11320232103031 is 13030123202311.

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

It is a cyclic number.

It is not a de Polignac number, because 11320232103031 - 2²¹ = 11320230005879 is a prime.

It is a super-2 number, since 2×11320232103031² (a number of 27 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 = 11320232102993 and 11320232103011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320232106031) 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, 195176415541 + ... + 195176415598.

It is an arithmetic number, because the mean of its divisors is an integer number (2927646233550).

Almost surely, 2^{11320232103031} is an apocalyptic number.

11320232103031 is a deficient number, since it is larger than the sum of its proper divisors (390352831169).

11320232103031 is an equidigital number, since it uses as much as digits as its factorization.

11320232103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390352831168.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11320232103031 its reverse (13030123202311), we get a palindrome (24350355305342).

The spelling of 11320232103031 in words is "eleven trillion, three hundred twenty billion, two hundred thirty-two million, one hundred three thousand, thirty-one".