1102502401 has 48 divisors (see below), whose sum is σ = 1572455808. Its totient is φ = 758419200.

The previous prime is 1102502399. The next prime is 1102502441. The reversal of 1102502401 is 1042052011.

It is not a de Polignac number, because 1102502401 - 2¹ = 1102502399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102502441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157741 + ... + 164581.

It is an arithmetic number, because the mean of its divisors is an integer number (32759496).

Almost surely, 2^1102502401 is an apocalyptic number.

1102502401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102502401 is a deficient number, since it is larger than the sum of its proper divisors (469953407).

1102502401 is a wasteful number, since it uses less digits than its factorization.

1102502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902 (or 6895 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1102502401 is about 33203.9515871229. The cubic root of 1102502401 is about 1033.0623040721.

Adding to 1102502401 its reverse (1042052011), we get a palindrome (2144554412).

The spelling of 1102502401 in words is "one billion, one hundred two million, five hundred two thousand, four hundred one".