10030121010000 has 2400 divisors, whose sum is σ = 44832778518528. Its totient is φ = 2036482560000.

The previous prime is 10030121009989. The next prime is 10030121010001. The reversal of 10030121010000 is 1012103001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030121010001) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 27330029817 + ... + 27330030183.

Almost surely, 2^{10030121010000} is an apocalyptic number.

10030121010000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030121010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22416389259264).

10030121010000 is an abundant number, since it is smaller than the sum of its proper divisors (34802657508528).

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

10030121010000 is a wasteful number, since it uses less digits than its factorization.

10030121010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10030121010000 its reverse (1012103001), we get a palindrome (10031133113001).

The spelling of 10030121010000 in words is "ten trillion, thirty billion, one hundred twenty-one million, ten thousand".