1231010411330 has 64 divisors (see below), whose sum is σ = 2581404180480. Its totient is φ = 413958168000.

The previous prime is 1231010411299. The next prime is 1231010411341. The reversal of 1231010411330 is 331140101321.

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, 97925 + ... + 1572135.

It is an arithmetic number, because the mean of its divisors is an integer number (40334440320).

Almost surely, 2^{1231010411330} is an apocalyptic number.

1231010411330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231010411330 is an abundant number, since it is smaller than the sum of its proper divisors (1350393769150).

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

1231010411330 is a wasteful number, since it uses less digits than its factorization.

1231010411330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474455.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1231010411330 its reverse (331140101321), we get a palindrome (1562150512651).

The spelling of 1231010411330 in words is "one trillion, two hundred thirty-one billion, ten million, four hundred eleven thousand, three hundred thirty".