1232101003011 has 8 divisors (see below), whose sum is σ = 1642806678864. Its totient is φ = 821397997920.

The previous prime is 1232101002991. The next prime is 1232101003031. The reversal of 1232101003011 is 1103001012321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1232101002991) and next prime (1232101003031).

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

It is not a de Polignac number, because 1232101003011 - 2³¹ = 1229953519363 is a prime.

It is a super-2 number, since 2×1232101003011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232101003031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013421 + ... + 1868481.

It is an arithmetic number, because the mean of its divisors is an integer number (205350834858).

Almost surely, 2^{1232101003011} is an apocalyptic number.

1232101003011 is a deficient number, since it is larger than the sum of its proper divisors (410705675853).

1232101003011 is an equidigital number, since it uses as much as digits as its factorization.

1232101003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335381.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1232101003011 its reverse (1103001012321), we get a palindrome (2335102015332).

The spelling of 1232101003011 in words is "one trillion, two hundred thirty-two billion, one hundred one million, three thousand, eleven".