1102401423 has 12 divisors (see below), whose sum is σ = 1594963240. Its totient is φ = 733731696.

The previous prime is 1102401409. The next prime is 1102401427. The reversal of 1102401423 is 3241042011.

1102401423 is a `hidden beast` number, since 1 + 1 + 0 + 240 + 1 + 423 = 666.

It is not a de Polignac number, because 1102401423 - 2¹⁶ = 1102335887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102401396 and 1102401405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102401427) 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 11 ways as a sum of consecutive naturals, for example, 94393 + ... + 105426.

Almost surely, 2^1102401423 is an apocalyptic number.

1102401423 is a deficient number, since it is larger than the sum of its proper divisors (492561817).

1102401423 is a wasteful number, since it uses less digits than its factorization.

1102401423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200438 (or 200435 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1102401423 is about 33202.4309802761. The cubic root of 1102401423 is about 1033.0307637779.

Adding to 1102401423 its reverse (3241042011), we get a palindrome (4343443434).

The spelling of 1102401423 in words is "one billion, one hundred two million, four hundred one thousand, four hundred twenty-three".