10121013031002 has 16 divisors (see below), whose sum is σ = 21432733477632. Its totient is φ = 3175219774400.

The previous prime is 10121013030959. The next prime is 10121013031009. The reversal of 10121013031002 is 20013031012101.

It is a happy number.

10121013031002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10121013031009) 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, 49612808874 + ... + 49612809077.

It is an arithmetic number, because the mean of its divisors is an integer number (1339545842352).

Almost surely, 2^{10121013031002} is an apocalyptic number.

10121013031002 is an abundant number, since it is smaller than the sum of its proper divisors (11311720446630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121013031002 is a wasteful number, since it uses less digits than its factorization.

10121013031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99225617973.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10121013031002 its reverse (20013031012101), we get a palindrome (30134044043103).

The spelling of 10121013031002 in words is "ten trillion, one hundred twenty-one billion, thirteen million, thirty-one thousand, two".