1030231322211 has 128 divisors (see below), whose sum is σ = 1900993812480. Its totient is φ = 480241778688.

The previous prime is 1030231322201. The next prime is 1030231322231. The reversal of 1030231322211 is 1122231320301.

It is not a de Polignac number, because 1030231322211 - 2⁵ = 1030231322179 is a prime.

It is a super-2 number, since 2×1030231322211² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1030231322201) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9912531 + ... + 10015923.

It is an arithmetic number, because the mean of its divisors is an integer number (14851514160).

Almost surely, 2^{1030231322211} is an apocalyptic number.

1030231322211 is a deficient number, since it is larger than the sum of its proper divisors (870762490269).

1030231322211 is a wasteful number, since it uses less digits than its factorization.

1030231322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103565.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1030231322211 its reverse (1122231320301), we get a palindrome (2152462642512).

The spelling of 1030231322211 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred eleven".