61101030 has 16 divisors (see below), whose sum is σ = 146642544. Its totient is φ = 16293600.

The previous prime is 61101011. The next prime is 61101037. The reversal of 61101030 is 3010116.

It is a junction number, because it is equal to n+sod(n) for n = 61100997 and 61101015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61101037) 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, 1018321 + ... + 1018380.

It is an arithmetic number, because the mean of its divisors is an integer number (9165159).

Almost surely, 2^61101030 is an apocalyptic number.

61101030 is an abundant number, since it is smaller than the sum of its proper divisors (85541514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61101030 is a wasteful number, since it uses less digits than its factorization.

61101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036711.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 61101030 is about 7816.7147830786. The cubic root of 61101030 is about 393.8669232004.

Adding to 61101030 its reverse (3010116), we get a palindrome (64111146).

It can be divided in two parts, 6110 and 1030, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 61101030 in words is "sixty-one million, one hundred one thousand, thirty".