161052130 has 16 divisors (see below), whose sum is σ = 299245824. Its totient is φ = 62342640.

The previous prime is 161052119. The next prime is 161052149. The reversal of 161052130 is 31250161.

It is a junction number, because it is equal to n+sod(n) for n = 161052098 and 161052107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259452 + ... + 260071.

It is an arithmetic number, because the mean of its divisors is an integer number (18702864).

Almost surely, 2^161052130 is an apocalyptic number.

161052130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161052130 is a deficient number, since it is larger than the sum of its proper divisors (138193694).

161052130 is a wasteful number, since it uses less digits than its factorization.

161052130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519561.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 161052130 is about 12690.6315839678. The cubic root of 161052130 is about 544.0708912264.

The spelling of 161052130 in words is "one hundred sixty-one million, fifty-two thousand, one hundred thirty".