1030231232011 has 8 divisors (see below), whose sum is σ = 1039750197200. Its totient is φ = 1020713490720.

The previous prime is 1030231231973. The next prime is 1030231232027. The reversal of 1030231232011 is 1102321320301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030231232011 is a prime.

It is a super-2 number, since 2×1030231232011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030231232011.

It is not an unprimeable number, because it can be changed into a prime (1030231230011) 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, 1430641 + ... + 2026621.

It is an arithmetic number, because the mean of its divisors is an integer number (129968774650).

Almost surely, 2^{1030231232011} is an apocalyptic number.

1030231232011 is a deficient number, since it is larger than the sum of its proper divisors (9518965189).

1030231232011 is a wasteful number, since it uses less digits than its factorization.

1030231232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611949.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030231232011 its reverse (1102321320301), we get a palindrome (2132552552312).

The spelling of 1030231232011 in words is "one trillion, thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, eleven".