1001210003100 has 108 divisors (see below), whose sum is σ = 3274682292336. Its totient is φ = 255381096960.

The previous prime is 1001210003051. The next prime is 1001210003117. The reversal of 1001210003100 is 13000121001.

1001210003100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1001210003100² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24163117 + ... + 24204516.

Almost surely, 2^{1001210003100} is an apocalyptic number.

1001210003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001210003100 is an abundant number, since it is smaller than the sum of its proper divisors (2273472289236).

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

1001210003100 is a wasteful number, since it uses less digits than its factorization.

1001210003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48367676 (or 48367666 counting only the distinct ones).

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

Adding to 1001210003100 its reverse (13000121001), we get a palindrome (1014210124101).

The spelling of 1001210003100 in words is "one trillion, one billion, two hundred ten million, three thousand, one hundred".