11345301431 has 2 divisors, whose sum is σ = 11345301432. Its totient is φ = 11345301430.

The previous prime is 11345301349. The next prime is 11345301437. The reversal of 11345301431 is 13410354311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11345301431 is a prime.

It is a super-2 number, since 2×11345301431² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11345301431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11345301437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672650715 + 5672650716.

It is an arithmetic number, because the mean of its divisors is an integer number (5672650716).

Almost surely, 2^11345301431 is an apocalyptic number.

11345301431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11345301431 is an equidigital number, since it uses as much as digits as its factorization.

11345301431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 11345301431 its reverse (13410354311), we get a palindrome (24755655742).

The spelling of 11345301431 in words is "eleven billion, three hundred forty-five million, three hundred one thousand, four hundred thirty-one".