1148372540231 has 8 divisors (see below), whose sum is σ = 1312499895840. Its totient is φ = 984263718528.

The previous prime is 1148372540213. The next prime is 1148372540257. The reversal of 1148372540231 is 1320452738411.

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 1148372540231 - 2¹⁴ = 1148372523847 is a prime.

It is a super-2 number, since 2×1148372540231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148372540291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500446 + ... + 4748763.

It is an arithmetic number, because the mean of its divisors is an integer number (164062486980).

Almost surely, 2^{1148372540231} is an apocalyptic number.

1148372540231 is a deficient number, since it is larger than the sum of its proper divisors (164127355609).

1148372540231 is an equidigital number, since it uses as much as digits as its factorization.

1148372540231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266953.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 1148372540231 in words is "one trillion, one hundred forty-eight billion, three hundred seventy-two million, five hundred forty thousand, two hundred thirty-one".