103253631562531 has 4 divisors (see below), whose sum is σ = 103255259692864. Its totient is φ = 103252003432200.

The previous prime is 103253631562519. The next prime is 103253631562537. The reversal of 103253631562531 is 135265136352301.

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 103253631562531 - 2¹¹ = 103253631560483 is a prime.

It is a super-2 number, since 2×103253631562531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103253631562537) 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, 813970035 + ... + 814096876.

It is an arithmetic number, because the mean of its divisors is an integer number (25813814923216).

Almost surely, 2^{103253631562531} is an apocalyptic number.

103253631562531 is a deficient number, since it is larger than the sum of its proper divisors (1628130333).

103253631562531 is an equidigital number, since it uses as much as digits as its factorization.

103253631562531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628130332.

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 103253631562531 in words is "one hundred three trillion, two hundred fifty-three billion, six hundred thirty-one million, five hundred sixty-two thousand, five hundred thirty-one".