1331020301010 has 64 divisors (see below), whose sum is σ = 3333746384640. Its totient is φ = 339465012480.

The previous prime is 1331020300963. The next prime is 1331020301047. The reversal of 1331020301010 is 101030201331.

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

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, 5724096 + ... + 5952084.

It is an arithmetic number, because the mean of its divisors is an integer number (52089787260).

Almost surely, 2^{1331020301010} is an apocalyptic number.

1331020301010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331020301010 is an abundant number, since it is smaller than the sum of its proper divisors (2002726083630).

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

1331020301010 is a wasteful number, since it uses less digits than its factorization.

1331020301010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236483.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1331020301010 its reverse (101030201331), we get a palindrome (1432050502341).

The spelling of 1331020301010 in words is "one trillion, three hundred thirty-one billion, twenty million, three hundred one thousand, ten".