1032123455 has 32 divisors (see below), whose sum is σ = 1405679616. Its totient is φ = 720720000.

The previous prime is 1032123437. The next prime is 1032123461. The reversal of 1032123455 is 5543212301.

It is a happy number.

It is not a de Polignac number, because 1032123455 - 2¹⁰ = 1032122431 is a prime.

It is a super-2 number, since 2×1032123455² = 2130557652722274050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221045 + ... + 225665.

It is an arithmetic number, because the mean of its divisors is an integer number (43927488).

Almost surely, 2^1032123455 is an apocalyptic number.

1032123455 is a deficient number, since it is larger than the sum of its proper divisors (373556161).

1032123455 is a wasteful number, since it uses less digits than its factorization.

1032123455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1032123455 is about 32126.6782441011. The cubic root of 1032123455 is about 1010.5951643632.

Adding to 1032123455 its reverse (5543212301), we get a palindrome (6575335756).

The spelling of 1032123455 in words is "one billion, thirty-two million, one hundred twenty-three thousand, four hundred fifty-five".