10101212032013 has 4 divisors (see below), whose sum is σ = 10632854770560. Its totient is φ = 9569569293468.

The previous prime is 10101212031983. The next prime is 10101212032027. The reversal of 10101212032013 is 31023021210101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10101212032013 - 2²² = 10101207837709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10101212031982 and 10101212032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101212032063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265821369245 + ... + 265821369282.

It is an arithmetic number, because the mean of its divisors is an integer number (2658213692640).

Almost surely, 2^{10101212032013} is an apocalyptic number.

It is an amenable number.

10101212032013 is a deficient number, since it is larger than the sum of its proper divisors (531642738547).

10101212032013 is an equidigital number, since it uses as much as digits as its factorization.

10101212032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531642738546.

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

Adding to 10101212032013 its reverse (31023021210101), we get a palindrome (41124233242114).

The spelling of 10101212032013 in words is "ten trillion, one hundred one billion, two hundred twelve million, thirty-two thousand, thirteen".