11311023301019 has 8 divisors (see below), whose sum is σ = 12181285976832. Its totient is φ = 10440786905280.

The previous prime is 11311023301007. The next prime is 11311023301021. The reversal of 11311023301019 is 91010332011311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11311023301019 - 2³² = 11306728333723 is a prime.

It is a super-2 number, since 2×11311023301019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311023301049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5671547 + ... + 7401924.

It is an arithmetic number, because the mean of its divisors is an integer number (1522660747104).

Almost surely, 2^{11311023301019} is an apocalyptic number.

11311023301019 is a deficient number, since it is larger than the sum of its proper divisors (870262675813).

11311023301019 is a wasteful number, since it uses less digits than its factorization.

11311023301019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140037.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 11311023301019 in words is "eleven trillion, three hundred eleven billion, twenty-three million, three hundred one thousand, nineteen".