1013023101210 has 32 divisors (see below), whose sum is σ = 2431936533312. Its totient is φ = 270063816960.

The previous prime is 1013023101187. The next prime is 1013023101253. The reversal of 1013023101210 is 121013203101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013023101210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4620879 + ... + 4835138.

It is an arithmetic number, because the mean of its divisors is an integer number (75998016666).

Almost surely, 2^{1013023101210} is an apocalyptic number.

1013023101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013023101210 is an abundant number, since it is smaller than the sum of its proper divisors (1418913432102).

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

1013023101210 is a wasteful number, since it uses less digits than its factorization.

1013023101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9459598.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1013023101210 its reverse (121013203101), we get a palindrome (1134036304311).

The spelling of 1013023101210 in words is "one trillion, thirteen billion, twenty-three million, one hundred one thousand, two hundred ten".