10001201231231 has 8 divisors (see below), whose sum is σ = 11457223370880. Its totient is φ = 8551998868248.

The previous prime is 10001201231221. The next prime is 10001201231237. The reversal of 10001201231231 is 13213210210001.

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 10001201231231 - 2⁶ = 10001201231167 is a prime.

It is a super-2 number, since 2×10001201231231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001201231237) 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, 1704941021 + ... + 1704946886.

It is an arithmetic number, because the mean of its divisors is an integer number (1432152921360).

Almost surely, 2^{10001201231231} is an apocalyptic number.

10001201231231 is a deficient number, since it is larger than the sum of its proper divisors (1456022139649).

10001201231231 is an equidigital number, since it uses as much as digits as its factorization.

10001201231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409888333.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10001201231231 its reverse (13213210210001), we get a palindrome (23214411441232).

The spelling of 10001201231231 in words is "ten trillion, one billion, two hundred one million, two hundred thirty-one thousand, two hundred thirty-one".