11231012963 has 2 divisors, whose sum is σ = 11231012964. Its totient is φ = 11231012962.

The previous prime is 11231012941. The next prime is 11231013011. The reversal of 11231012963 is 36921013211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11231012963 - 2⁶ = 11231012899 is a prime.

It is a super-2 number, since 2×11231012963² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231212963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615506481 + 5615506482.

It is an arithmetic number, because the mean of its divisors is an integer number (5615506482).

Almost surely, 2^11231012963 is an apocalyptic number.

11231012963 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231012963 is an equidigital number, since it uses as much as digits as its factorization.

11231012963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11231012963 in words is "eleven billion, two hundred thirty-one million, twelve thousand, nine hundred sixty-three".