1023233030211 has 32 divisors (see below), whose sum is σ = 1592522944000. Its totient is φ = 584156996640.

The previous prime is 1023233030203. The next prime is 1023233030221. The reversal of 1023233030211 is 1120303323201.

It is not a de Polignac number, because 1023233030211 - 2³ = 1023233030203 is a prime.

It is a super-2 number, since 2×1023233030211² (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 a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023233030221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 634896 + ... + 1565106.

It is an arithmetic number, because the mean of its divisors is an integer number (49766342000).

Almost surely, 2^{1023233030211} is an apocalyptic number.

1023233030211 is a deficient number, since it is larger than the sum of its proper divisors (569289913789).

1023233030211 is an equidigital number, since it uses as much as digits as its factorization.

1023233030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931304 (or 931290 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1023233030211 its reverse (1120303323201), we get a palindrome (2143536353412).

The spelling of 1023233030211 in words is "one trillion, twenty-three billion, two hundred thirty-three million, thirty thousand, two hundred eleven".