1012353555 has 8 divisors (see below), whose sum is σ = 1619765712. Its totient is φ = 539921888.

The previous prime is 1012353493. The next prime is 1012353569. The reversal of 1012353555 is 5553532101.

1012353555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1012353555 - 2⁶ = 1012353491 is a prime.

It is a super-2 number, since 2×1012353555² = 2049719440642276050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33745104 + ... + 33745133.

It is an arithmetic number, because the mean of its divisors is an integer number (202470714).

Almost surely, 2^1012353555 is an apocalyptic number.

1012353555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1012353555 is a deficient number, since it is larger than the sum of its proper divisors (607412157).

1012353555 is an equidigital number, since it uses as much as digits as its factorization.

1012353555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67490245.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 1012353555 is about 31817.5039090121. The cubic root of 1012353555 is about 1004.1010103898.

Adding to 1012353555 its reverse (5553532101), we get a palindrome (6565885656).

The spelling of 1012353555 in words is "one billion, twelve million, three hundred fifty-three thousand, five hundred fifty-five".