101102012031 has 8 divisors (see below), whose sum is σ = 135102913200. Its totient is φ = 67251226112.

The previous prime is 101102012029. The next prime is 101102012057. The reversal of 101102012031 is 130210201101.

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

It is a cyclic number.

It is not a de Polignac number, because 101102012031 - 2¹ = 101102012029 is a prime.

It is a super-2 number, since 2×101102012031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101102011998 and 101102012016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102022031) 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, 37527240 + ... + 37529933.

It is an arithmetic number, because the mean of its divisors is an integer number (16887864150).

Almost surely, 2^101102012031 is an apocalyptic number.

101102012031 is a deficient number, since it is larger than the sum of its proper divisors (34000901169).

101102012031 is an equidigital number, since it uses as much as digits as its factorization.

101102012031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75057625.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101102012031 its reverse (130210201101), we get a palindrome (231312213132).

The spelling of 101102012031 in words is "one hundred one billion, one hundred two million, twelve thousand, thirty-one".