1023130002000 has 160 divisors (see below), whose sum is σ = 3301291918080. Its totient is φ = 272609625600.

The previous prime is 1023130001983. The next prime is 1023130002017. The reversal of 1023130002000 is 2000313201.

It is a happy number.

1023130002000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1023130001983) and next prime (1023130002017).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7268286 + ... + 7407714.

It is an arithmetic number, because the mean of its divisors is an integer number (20633074488).

Almost surely, 2^{1023130002000} is an apocalyptic number.

1023130002000 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 1023130002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1650645959040).

1023130002000 is an abundant number, since it is smaller than the sum of its proper divisors (2278161916080).

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

1023130002000 is a wasteful number, since it uses less digits than its factorization.

1023130002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140678 (or 140662 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1023130002000 its reverse (2000313201), we get a palindrome (1025130315201).

The spelling of 1023130002000 in words is "one trillion, twenty-three billion, one hundred thirty million, two thousand".