1112251501 has 2 divisors, whose sum is σ = 1112251502. Its totient is φ = 1112251500.

The previous prime is 1112251489. The next prime is 1112251513. The reversal of 1112251501 is 1051522111.

It is a balanced prime because it is at equal distance from previous prime (1112251489) and next prime (1112251513).

It can be written as a sum of positive squares in only one way, i.e., 1057875625 + 54375876 = 32525^2 + 7374^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112251501 - 2¹⁵ = 1112218733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112251541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556125750 + 556125751.

It is an arithmetic number, because the mean of its divisors is an integer number (556125751).

Almost surely, 2^1112251501 is an apocalyptic number.

It is an amenable number.

1112251501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112251501 is an equidigital number, since it uses as much as digits as its factorization.

1112251501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1112251501 is about 33350.4347947669. The cubic root of 1112251501 is about 1036.0983931459.

Adding to 1112251501 its reverse (1051522111), we get a palindrome (2163773612).

The spelling of 1112251501 in words is "one billion, one hundred twelve million, two hundred fifty-one thousand, five hundred one".