1011630434011 has 8 divisors (see below), whose sum is σ = 1021669128000. Its totient is φ = 1001592182400.

The previous prime is 1011630433981. The next prime is 1011630434027. The reversal of 1011630434011 is 1104340361101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011630434011 - 2⁷ = 1011630433883 is a prime.

It is a super-3 number, since 3×1011630434011³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011630432011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6344755 + ... + 6502243.

It is an arithmetic number, because the mean of its divisors is an integer number (127708641000).

Almost surely, 2^{1011630434011} is an apocalyptic number.

1011630434011 is a deficient number, since it is larger than the sum of its proper divisors (10038693989).

1011630434011 is a wasteful number, since it uses less digits than its factorization.

1011630434011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221189.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1011630434011 its reverse (1104340361101), we get a palindrome (2115970795112).

The spelling of 1011630434011 in words is "one trillion, eleven billion, six hundred thirty million, four hundred thirty-four thousand, eleven".