11732343131 has 2 divisors, whose sum is σ = 11732343132. Its totient is φ = 11732343130.

The previous prime is 11732343097. The next prime is 11732343157. The reversal of 11732343131 is 13134323711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11732343131 - 2²² = 11728148827 is a prime.

It is a super-2 number, since 2×11732343131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11732343094 and 11732343103.

It is not a weakly prime, because it can be changed into another prime (11732340131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5866171565 + 5866171566.

It is an arithmetic number, because the mean of its divisors is an integer number (5866171566).

Almost surely, 2^11732343131 is an apocalyptic number.

11732343131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11732343131 is an equidigital number, since it uses as much as digits as its factorization.

11732343131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

Adding to 11732343131 its reverse (13134323711), we get a palindrome (24866666842).

The spelling of 11732343131 in words is "eleven billion, seven hundred thirty-two million, three hundred forty-three thousand, one hundred thirty-one".