100123001402 has 16 divisors (see below), whose sum is σ = 159671139840. Its totient is φ = 46981423632.

The previous prime is 100123001401. The next prime is 100123001411. The reversal of 100123001402 is 204100321001.

It is not an unprimeable number, because it can be changed into a prime (100123001401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20531402 + ... + 20536277.

It is an arithmetic number, because the mean of its divisors is an integer number (9979446240).

Almost surely, 2^100123001402 is an apocalyptic number.

100123001402 is a deficient number, since it is larger than the sum of its proper divisors (59548138438).

100123001402 is a wasteful number, since it uses less digits than its factorization.

100123001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41067757.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 100123001402 its reverse (204100321001), we get a palindrome (304223322403).

The spelling of 100123001402 in words is "one hundred billion, one hundred twenty-three million, one thousand, four hundred two".