10112032321021 has 4 divisors (see below), whose sum is σ = 10120064119200. Its totient is φ = 10104000522844.

The previous prime is 10112032321009. The next prime is 10112032321049. The reversal of 10112032321021 is 12012323021101.

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 10112032321021 - 2⁵ = 10112032320989 is a prime.

It is a super-2 number, since 2×10112032321021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10112032321021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112032321421) 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, 4015897201 + ... + 4015899718.

It is an arithmetic number, because the mean of its divisors is an integer number (2530016029800).

Almost surely, 2^{10112032321021} is an apocalyptic number.

It is an amenable number.

10112032321021 is a deficient number, since it is larger than the sum of its proper divisors (8031798179).

10112032321021 is an equidigital number, since it uses as much as digits as its factorization.

10112032321021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031798178.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10112032321021 its reverse (12012323021101), we get a palindrome (22124355342122).

The spelling of 10112032321021 in words is "ten trillion, one hundred twelve billion, thirty-two million, three hundred twenty-one thousand, twenty-one".