1013554331 has 8 divisors (see below), whose sum is σ = 1107794304. Its totient is φ = 923160960.

The previous prime is 1013554327. The next prime is 1013554349. The reversal of 1013554331 is 1334553101.

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 1013554331 - 2² = 1013554327 is a prime.

It is a super-2 number, since 2×1013554331² = 2054584763777715122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013554331.

It is not an unprimeable number, because it can be changed into a prime (1013554301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961100 + ... + 962153.

It is an arithmetic number, because the mean of its divisors is an integer number (138474288).

Almost surely, 2^1013554331 is an apocalyptic number.

1013554331 is a deficient number, since it is larger than the sum of its proper divisors (94239973).

1013554331 is a wasteful number, since it uses less digits than its factorization.

1013554331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923301.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1013554331 is about 31836.3680560456. The cubic root of 1013554331 is about 1004.4978493531.

The spelling of 1013554331 in words is "one billion, thirteen million, five hundred fifty-four thousand, three hundred thirty-one".