61036123 has 2 divisors, whose sum is σ = 61036124. Its totient is φ = 61036122.

The previous prime is 61036099. The next prime is 61036139. The reversal of 61036123 is 32163016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61036123 - 2⁵ = 61036091 is a prime.

It is a super-2 number, since 2×61036123² = 7450816621742258, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_3620074 and since 61036123 and 3620074 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 61036094 and 61036103.

It is not a weakly prime, because it can be changed into another prime (61036193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30518061 + 30518062.

It is an arithmetic number, because the mean of its divisors is an integer number (30518062).

Almost surely, 2^61036123 is an apocalyptic number.

61036123 is a deficient number, since it is larger than the sum of its proper divisors (1).

61036123 is an equidigital number, since it uses as much as digits as its factorization.

61036123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 61036123 is about 7812.5618717550. The cubic root of 61036123 is about 393.7274068501.

Adding to 61036123 its reverse (32163016), we get a palindrome (93199139).

The spelling of 61036123 in words is "sixty-one million, thirty-six thousand, one hundred twenty-three".