10121353002 has 64 divisors (see below), whose sum is σ = 23857891200. Its totient is φ = 3169601280.

The previous prime is 10121353001. The next prime is 10121353003. The reversal of 10121353002 is 20035312101.

10121353002 is a `hidden beast` number, since 10 + 121 + 3 + 530 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (10121353001) and next prime (10121353003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10121353001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514524 + ... + 533832.

It is an arithmetic number, because the mean of its divisors is an integer number (372779550).

Almost surely, 2^10121353002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10121353002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11928945600).

10121353002 is an abundant number, since it is smaller than the sum of its proper divisors (13736538198).

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

10121353002 is a wasteful number, since it uses less digits than its factorization.

10121353002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19908 (or 19902 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10121353002 its reverse (20035312101), we get a palindrome (30156665103).

The spelling of 10121353002 in words is "ten billion, one hundred twenty-one million, three hundred fifty-three thousand, two".