110431013387 has 2 divisors, whose sum is σ = 110431013388. Its totient is φ = 110431013386.

The previous prime is 110431013377. The next prime is 110431013401. The reversal of 110431013387 is 783310134011.

It is a weak prime.

It is an emirp because it is prime and its reverse (783310134011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110431013387 - 2⁶ = 110431013323 is a prime.

It is not a weakly prime, because it can be changed into another prime (110431013347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55215506693 + 55215506694.

It is an arithmetic number, because the mean of its divisors is an integer number (55215506694).

Almost surely, 2^110431013387 is an apocalyptic number.

110431013387 is a deficient number, since it is larger than the sum of its proper divisors (1).

110431013387 is an equidigital number, since it uses as much as digits as its factorization.

110431013387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 110431013387 its reverse (783310134011), we get a palindrome (893741147398).

The spelling of 110431013387 in words is "one hundred ten billion, four hundred thirty-one million, thirteen thousand, three hundred eighty-seven".