101312001402 has 32 divisors (see below), whose sum is σ = 206007689664. Its totient is φ = 33207052800.

The previous prime is 101312001379. The next prime is 101312001403. The reversal of 101312001402 is 204100213101.

It is not an unprimeable number, because it can be changed into a prime (101312001403) 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, 1229002 + ... + 1308842.

It is an arithmetic number, because the mean of its divisors is an integer number (6437740302).

Almost surely, 2^101312001402 is an apocalyptic number.

101312001402 is an abundant number, since it is smaller than the sum of its proper divisors (104695688262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101312001402 is a wasteful number, since it uses less digits than its factorization.

101312001402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83374.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101312001402 its reverse (204100213101), we get a palindrome (305412214503).

The spelling of 101312001402 in words is "one hundred one billion, three hundred twelve million, one thousand, four hundred two".