101203012031 has 8 divisors (see below), whose sum is σ = 112213176528. Its totient is φ = 90494496000.

The previous prime is 101203012013. The next prime is 101203012081. The reversal of 101203012031 is 130210302101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101203012031 is a prime.

It is a super-2 number, since 2×101203012031² (a number of 23 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 = 101203011997 and 101203012015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101203012081) 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, 75411410 + ... + 75412751.

It is an arithmetic number, because the mean of its divisors is an integer number (14026647066).

Almost surely, 2^101203012031 is an apocalyptic number.

101203012031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101203012031 is a deficient number, since it is larger than the sum of its proper divisors (11010164497).

101203012031 is a wasteful number, since it uses less digits than its factorization.

101203012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150824233.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101203012031 its reverse (130210302101), we get a palindrome (231413314132).

The spelling of 101203012031 in words is "one hundred one billion, two hundred three million, twelve thousand, thirty-one".