112103012430251 has 2 divisors, whose sum is σ = 112103012430252. Its totient is φ = 112103012430250.

The previous prime is 112103012430247. The next prime is 112103012430301. The reversal of 112103012430251 is 152034210301211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112103012430251 - 2² = 112103012430247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112103012430251.

It is not a weakly prime, because it can be changed into another prime (112103012430151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051506215125 + 56051506215126.

It is an arithmetic number, because the mean of its divisors is an integer number (56051506215126).

Almost surely, 2^{112103012430251} is an apocalyptic number.

112103012430251 is a deficient number, since it is larger than the sum of its proper divisors (1).

112103012430251 is an equidigital number, since it uses as much as digits as its factorization.

112103012430251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 112103012430251 its reverse (152034210301211), we get a palindrome (264137222731462).

The spelling of 112103012430251 in words is "one hundred twelve trillion, one hundred three billion, twelve million, four hundred thirty thousand, two hundred fifty-one".