101613267021 has 16 divisors (see below), whose sum is σ = 154843920000. Its totient is φ = 58062978048.

The previous prime is 101613267001. The next prime is 101613267071. The reversal of 101613267021 is 120762316101.

It is not a de Polignac number, because 101613267021 - 2⁶ = 101613266957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101613267021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101613267001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033405 + ... + 1127453.

It is an arithmetic number, because the mean of its divisors is an integer number (9677745000).

Almost surely, 2^101613267021 is an apocalyptic number.

It is an amenable number.

101613267021 is a deficient number, since it is larger than the sum of its proper divisors (53230652979).

101613267021 is an equidigital number, since it uses as much as digits as its factorization.

101613267021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145508.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 101613267021 in words is "one hundred one billion, six hundred thirteen million, two hundred sixty-seven thousand, twenty-one".