1101302010312 has 128 divisors (see below), whose sum is σ = 3229269120000. Its totient is φ = 306486395136.

The previous prime is 1101302010311. The next prime is 1101302010329. The reversal of 1101302010312 is 2130102031011.

It is a happy number.

It is a super-2 number, since 2×1101302010312² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101302010291 and 1101302010300.

It is not an unprimeable number, because it can be changed into a prime (1101302010311) 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, 570739 + ... + 1590077.

It is an arithmetic number, because the mean of its divisors is an integer number (25228665000).

Almost surely, 2^{1101302010312} is an apocalyptic number.

1101302010312 is a gapful number since it is divisible by the number (12) 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 1101302010312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1614634560000).

1101302010312 is an abundant number, since it is smaller than the sum of its proper divisors (2127967109688).

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

1101302010312 is a wasteful number, since it uses less digits than its factorization.

1101302010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019523 (or 1019519 counting only the distinct ones).

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

Adding to 1101302010312 its reverse (2130102031011), we get a palindrome (3231404041323).

The spelling of 1101302010312 in words is "one trillion, one hundred one billion, three hundred two million, ten thousand, three hundred twelve".