2002313001121 has 24 divisors (see below), whose sum is σ = 2151617506560. Its totient is φ = 1862754381312.

The previous prime is 2002313001109. The next prime is 2002313001127. The reversal of 2002313001121 is 1211003132002.

It is not a de Polignac number, because 2002313001121 - 2²¹ = 2002310903969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002313001095 and 2002313001104.

It is not an unprimeable number, because it can be changed into a prime (2002313001127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93176440 + ... + 93197926.

It is an arithmetic number, because the mean of its divisors is an integer number (89650729440).

Almost surely, 2^{2002313001121} is an apocalyptic number.

It is an amenable number.

2002313001121 is a deficient number, since it is larger than the sum of its proper divisors (149304505439).

2002313001121 is a wasteful number, since it uses less digits than its factorization.

2002313001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25233 (or 25216 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2002313001121 its reverse (1211003132002), we get a palindrome (3213316133123).

The spelling of 2002313001121 in words is "two trillion, two billion, three hundred thirteen million, one thousand, one hundred twenty-one".