150777101 has 2 divisors, whose sum is σ = 150777102. Its totient is φ = 150777100.

The previous prime is 150777079. The next prime is 150777127. The reversal of 150777101 is 101777051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150651076 + 126025 = 12274^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 150777101 - 2¹⁴ = 150760717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150773101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75388550 + 75388551.

It is an arithmetic number, because the mean of its divisors is an integer number (75388551).

Almost surely, 2^150777101 is an apocalyptic number.

It is an amenable number.

150777101 is a deficient number, since it is larger than the sum of its proper divisors (1).

150777101 is an equidigital number, since it uses as much as digits as its factorization.

150777101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1715, while the sum is 29.

The square root of 150777101 is about 12279.1327462488. The cubic root of 150777101 is about 532.2452524495.

Subtracting from 150777101 its reverse (101777051), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 150777101 in words is "one hundred fifty million, seven hundred seventy-seven thousand, one hundred one".