101021001212013 has 8 divisors (see below), whose sum is σ = 135930399184800. Its totient is φ = 66729468690288.

The previous prime is 101021001212009. The next prime is 101021001212039. The reversal of 101021001212013 is 310212100120101.

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

It is not a de Polignac number, because 101021001212013 - 2² = 101021001212009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101021001211983 and 101021001212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021001212083) 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, 154466362383 + ... + 154466363036.

It is an arithmetic number, because the mean of its divisors is an integer number (16991299898100).

Almost surely, 2^{101021001212013} is an apocalyptic number.

It is an amenable number.

101021001212013 is a deficient number, since it is larger than the sum of its proper divisors (34909397972787).

101021001212013 is a wasteful number, since it uses less digits than its factorization.

101021001212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308932725531.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101021001212013 its reverse (310212100120101), we get a palindrome (411233101332114).

The spelling of 101021001212013 in words is "one hundred one trillion, twenty-one billion, one million, two hundred twelve thousand, thirteen".