101052401531 has 16 divisors (see below), whose sum is σ = 108916554240. Its totient is φ = 93468997440.

The previous prime is 101052401509. The next prime is 101052401537. The reversal of 101052401531 is 135104250101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101052401531 is a prime.

It is a super-2 number, since 2×101052401531² (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 = 101052401497 and 101052401506.

It is not an unprimeable number, because it can be changed into a prime (101052401537) 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, 224690 + ... + 502583.

It is an arithmetic number, because the mean of its divisors is an integer number (6807284640).

Almost surely, 2^101052401531 is an apocalyptic number.

101052401531 is a deficient number, since it is larger than the sum of its proper divisors (7864152709).

101052401531 is a wasteful number, since it uses less digits than its factorization.

101052401531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727466.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 101052401531 its reverse (135104250101), we get a palindrome (236156651632).

The spelling of 101052401531 in words is "one hundred one billion, fifty-two million, four hundred one thousand, five hundred thirty-one".