10101112001231 has 12 divisors (see below), whose sum is σ = 11028341799000. Its totient is φ = 9239492637648.

The previous prime is 10101112001209. The next prime is 10101112001293. The reversal of 10101112001231 is 13210021110101.

It is not a de Polignac number, because 10101112001231 - 2¹⁰ = 10101112000207 is a prime.

It is a super-2 number, since 2×10101112001231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101112001131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482419181 + ... + 482440118.

It is an arithmetic number, because the mean of its divisors is an integer number (919028483250).

Almost surely, 2^{10101112001231} is an apocalyptic number.

10101112001231 is a deficient number, since it is larger than the sum of its proper divisors (927229797769).

10101112001231 is an equidigital number, since it uses as much as digits as its factorization.

10101112001231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964859366 (or 964859347 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10101112001231 its reverse (13210021110101), we get a palindrome (23311133111332).

The spelling of 10101112001231 in words is "ten trillion, one hundred one billion, one hundred twelve million, one thousand, two hundred thirty-one".