11230363031 has 2 divisors, whose sum is σ = 11230363032. Its totient is φ = 11230363030.

The previous prime is 11230363021. The next prime is 11230363049. The reversal of 11230363031 is 13036303211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11230363031 - 2²² = 11226168727 is a prime.

It is a super-2 number, since 2×11230363031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230362988 and 11230363006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11230363021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615181515 + 5615181516.

It is an arithmetic number, because the mean of its divisors is an integer number (5615181516).

Almost surely, 2^11230363031 is an apocalyptic number.

11230363031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230363031 is an equidigital number, since it uses as much as digits as its factorization.

11230363031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11230363031 its reverse (13036303211), we get a palindrome (24266666242).

The spelling of 11230363031 in words is "eleven billion, two hundred thirty million, three hundred sixty-three thousand, thirty-one".