1253331151 has 2 divisors, whose sum is σ = 1253331152. Its totient is φ = 1253331150.

The previous prime is 1253331109. The next prime is 1253331199. The reversal of 1253331151 is 1511333521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1253331151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1253731151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626665575 + 626665576.

It is an arithmetic number, because the mean of its divisors is an integer number (626665576).

Almost surely, 2^1253331151 is an apocalyptic number.

1253331151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253331151 is an equidigital number, since it uses as much as digits as its factorization.

1253331151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 25.

The square root of 1253331151 is about 35402.4173044723. The cubic root of 1253331151 is about 1078.1733958879.

Adding to 1253331151 its reverse (1511333521), we get a palindrome (2764664672).

It can be divided in two parts, 1253331 and 151, that multiplied together give a palindrome (189252981).

The spelling of 1253331151 in words is "one billion, two hundred fifty-three million, three hundred thirty-one thousand, one hundred fifty-one".