1202231113151 has 2 divisors, whose sum is σ = 1202231113152. Its totient is φ = 1202231113150.

The previous prime is 1202231113099. The next prime is 1202231113217. The reversal of 1202231113151 is 1513111322021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202231113151 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202231113751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601115556575 + 601115556576.

It is an arithmetic number, because the mean of its divisors is an integer number (601115556576).

Almost surely, 2^{1202231113151} is an apocalyptic number.

1202231113151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202231113151 is an equidigital number, since it uses as much as digits as its factorization.

1202231113151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 1202231113151 its reverse (1513111322021), we get a palindrome (2715342435172).

The spelling of 1202231113151 in words is "one trillion, two hundred two billion, two hundred thirty-one million, one hundred thirteen thousand, one hundred fifty-one".