11331230313020 has 48 divisors (see below), whose sum is σ = 24308901283968. Its totient is φ = 4434773122560.

The previous prime is 11331230313019. The next prime is 11331230313023. The reversal of 11331230313020 is 2031303213311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331230313023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511864 + ... + 4994816.

It is an arithmetic number, because the mean of its divisors is an integer number (506435443416).

Almost surely, 2^{11331230313020} is an apocalyptic number.

11331230313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331230313020 is an abundant number, since it is smaller than the sum of its proper divisors (12977670970948).

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

11331230313020 is a wasteful number, since it uses less digits than its factorization.

11331230313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486470 (or 3486468 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11331230313020 its reverse (2031303213311), we get a palindrome (13362533526331).

The spelling of 11331230313020 in words is "eleven trillion, three hundred thirty-one billion, two hundred thirty million, three hundred thirteen thousand, twenty".