100402412011 has 16 divisors (see below), whose sum is σ = 114031166688. Its totient is φ = 87591456000.

The previous prime is 100402411969. The next prime is 100402412039. The reversal of 100402412011 is 110214204001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100402412011 - 2⁷ = 100402411883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100402412081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659940 + ... + 1719361.

It is an arithmetic number, because the mean of its divisors is an integer number (7126947918).

Almost surely, 2^100402412011 is an apocalyptic number.

100402412011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100402412011 is a deficient number, since it is larger than the sum of its proper divisors (13628754677).

100402412011 is a wasteful number, since it uses less digits than its factorization.

100402412011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379422.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100402412011 its reverse (110214204001), we get a palindrome (210616616012).

The spelling of 100402412011 in words is "one hundred billion, four hundred two million, four hundred twelve thousand, eleven".