101001402030031 has 4 divisors (see below), whose sum is σ = 106942660972992. Its totient is φ = 95060143087072.

The previous prime is 101001402030029. The next prime is 101001402030043. The reversal of 101001402030031 is 130030204100101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101001402030031 - 2¹ = 101001402030029 is a prime.

It is a super-2 number, since 2×101001402030031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001402029987 and 101001402030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001402030131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970629471455 + ... + 2970629471488.

It is an arithmetic number, because the mean of its divisors is an integer number (26735665243248).

Almost surely, 2^{101001402030031} is an apocalyptic number.

101001402030031 is a deficient number, since it is larger than the sum of its proper divisors (5941258942961).

101001402030031 is an equidigital number, since it uses as much as digits as its factorization.

101001402030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941258942960.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101001402030031 its reverse (130030204100101), we get a palindrome (231031606130132).

The spelling of 101001402030031 in words is "one hundred one trillion, one billion, four hundred two million, thirty thousand, thirty-one".