1223057153575 has 6 divisors (see below), whose sum is σ = 1516590870464. Its totient is φ = 978445722840.

The previous prime is 1223057153557. The next prime is 1223057153587. The reversal of 1223057153575 is 5753517503221.

It is a happy number.

It is not a de Polignac number, because 1223057153575 - 2⁷ = 1223057153447 is a prime.

It is a super-2 number, since 2×1223057153575² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24461143047 + ... + 24461143096.

Almost surely, 2^{1223057153575} is an apocalyptic number.

1223057153575 is a deficient number, since it is larger than the sum of its proper divisors (293533716889).

1223057153575 is an equidigital number, since it uses as much as digits as its factorization.

1223057153575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48922286153 (or 48922286148 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 46.

The spelling of 1223057153575 in words is "one trillion, two hundred twenty-three billion, fifty-seven million, one hundred fifty-three thousand, five hundred seventy-five".