101630955 has 16 divisors (see below), whose sum is σ = 162775584. Its totient is φ = 54147840.

The previous prime is 101630953. The next prime is 101630983. The reversal of 101630955 is 559036101.

It is not a de Polignac number, because 101630955 - 2¹ = 101630953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101630953) 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, 14847 + ... + 20583.

It is an arithmetic number, because the mean of its divisors is an integer number (10173474).

Almost surely, 2^101630955 is an apocalyptic number.

101630955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101630955 is a deficient number, since it is larger than the sum of its proper divisors (61144629).

101630955 is a wasteful number, since it uses less digits than its factorization.

101630955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 101630955 is about 10081.2179323731. The cubic root of 101630955 is about 466.6686952860.

The spelling of 101630955 in words is "one hundred one million, six hundred thirty thousand, nine hundred fifty-five".