31053504120101 has 8 divisors (see below), whose sum is σ = 31373836249560. Its totient is φ = 30733175927808.

The previous prime is 31053504120097. The next prime is 31053504120109. The reversal of 31053504120101 is 10102140535013.

It can be written as a sum of positive squares in 4 ways, for example, as 1759267987876 + 29294236132225 = 1326374^2 + 5412415^2 .

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 31053504120101 - 2² = 31053504120097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31053504120109) 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, 16457435 + ... + 18247031.

It is an arithmetic number, because the mean of its divisors is an integer number (3921729531195).

Almost surely, 2^{31053504120101} is an apocalyptic number.

It is an amenable number.

31053504120101 is a deficient number, since it is larger than the sum of its proper divisors (320332129459).

31053504120101 is a wasteful number, since it uses less digits than its factorization.

31053504120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968583.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 31053504120101 its reverse (10102140535013), we get a palindrome (41155644655114).

The spelling of 31053504120101 in words is "thirty-one trillion, fifty-three billion, five hundred four million, one hundred twenty thousand, one hundred one".