101206156 has 6 divisors (see below), whose sum is σ = 177110780. Its totient is φ = 50603076.

The previous prime is 101206153. The next prime is 101206213. The reversal of 101206156 is 651602101.

It is a super-3 number, since 3×101206156³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101206153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12650766 + ... + 12650773.

Almost surely, 2^101206156 is an apocalyptic number.

It is an amenable number.

101206156 is a deficient number, since it is larger than the sum of its proper divisors (75904624).

101206156 is a wasteful number, since it uses less digits than its factorization.

101206156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25301543 (or 25301541 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 101206156 is about 10060.1270369713. The cubic root of 101206156 is about 466.0175903765.

Adding to 101206156 its reverse (651602101), we get a palindrome (752808257).

The spelling of 101206156 in words is "one hundred one million, two hundred six thousand, one hundred fifty-six".