11312301201251 has 2 divisors, whose sum is σ = 11312301201252. Its totient is φ = 11312301201250.

The previous prime is 11312301201209. The next prime is 11312301201281. The reversal of 11312301201251 is 15210210321311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11312301201251 - 2²² = 11312297006947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312301201281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656150600625 + 5656150600626.

It is an arithmetic number, because the mean of its divisors is an integer number (5656150600626).

Almost surely, 2^{11312301201251} is an apocalyptic number.

11312301201251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312301201251 is an equidigital number, since it uses as much as digits as its factorization.

11312301201251 is an evil number, because the sum of its binary digits is even.

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

Adding to 11312301201251 its reverse (15210210321311), we get a palindrome (26522511522562).

The spelling of 11312301201251 in words is "eleven trillion, three hundred twelve billion, three hundred one million, two hundred one thousand, two hundred fifty-one".