1131624013393 has 4 divisors (see below), whose sum is σ = 1131687042880. Its totient is φ = 1131560983908.

The previous prime is 1131624013339. The next prime is 1131624013409. The reversal of 1131624013393 is 3933104261311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1131624013393 - 2¹⁷ = 1131623882321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131624011393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31487805 + ... + 31523722.

It is an arithmetic number, because the mean of its divisors is an integer number (282921760720).

Almost surely, 2^{1131624013393} is an apocalyptic number.

It is an amenable number.

1131624013393 is a deficient number, since it is larger than the sum of its proper divisors (63029487).

1131624013393 is an equidigital number, since it uses as much as digits as its factorization.

1131624013393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63029486.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 1131624013393 in words is "one trillion, one hundred thirty-one billion, six hundred twenty-four million, thirteen thousand, three hundred ninety-three".