103211542461 has 16 divisors (see below), whose sum is σ = 140526262784. Its totient is φ = 67364860464.

The previous prime is 103211542457. The next prime is 103211542471. The reversal of 103211542461 is 164245112301.

It is not a de Polignac number, because 103211542461 - 2² = 103211542457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211542411) 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, 1542361 + ... + 1607886.

It is an arithmetic number, because the mean of its divisors is an integer number (8782891424).

Almost surely, 2^103211542461 is an apocalyptic number.

It is an amenable number.

103211542461 is a deficient number, since it is larger than the sum of its proper divisors (37314720323).

103211542461 is a wasteful number, since it uses less digits than its factorization.

103211542461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150480.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 103211542461 its reverse (164245112301), we get a palindrome (267456654762).

The spelling of 103211542461 in words is "one hundred three billion, two hundred eleven million, five hundred forty-two thousand, four hundred sixty-one".